_Everyday Science MCQs for CCE 2018
1. Which isthe outermost planet inthesolar system? A. Mercury B. Pluto C. Neptune D. Uranus 2. The SIunit ofchargeis: A. Ampere B. Coulomb C. Ohm 3. Very HighFrequency (VHF) have ____ wavelengths. A. shorter B. shortest C. longer D. longest 4. Long-sight defect couldbecorrected byusing _____ lens. A. concave B. convex C. diverging D. noneofthese 5. DeficiencyofVitamin-Aresults in: A. nightblindness B. rickets C. scurvy D. hairfall 6. For afixed massofgass atconstant temperature,if we decreasevolume,the pressurewill: A. alsodecrease B. increase C. remainsconstant D. noneofthese 7. The lifespanof Red BloodCells is ___days. A. 60 B. 120 C. 180 D. 240 8. The density ofwateris: A. 1g/cm3 B. 1.5 g/cm3 C. 2g/cm3 D. noneofthese 9. Radioactivity wasdiscovered by: A. Kelvin B. Thomson C. Rutherford D. Bacquerel 10. Adevicewhichconverts chemicalenergy into electrical energyis called: A. motor B. generator C. moving-coilmeter D. Battery 11. The Sunisa: A. Star B. Planet C. Asteroid D. Meteor 12. The averageadult hasa bloodvolume ofabout ___ liters. A. 4 B. 5 C. 6
13. Themostabundant element inthe universeis: A. Oxygen B. Hydrogen C. CarbonDioxide D. Silicon 14. Themostabundant element inthe Earth'scrust: A. Oxygen B. Hydrogen C. CarbonDioxide D. Silicon 15. Eachdayhumanbody breathe in___ litersof air. A. 5,000to10,000 B. 10,000to15,000 C. 15,000 to20,000 D. 20,000to 25,000 16. Deficiency ofVitamin-Dresults in: A. night blindness B. rickets C. scurvy D. hairfall 17. TheSIunit of"pressure"is: A. pascal B. joule C. tesla D. henry 18. Themostdensest substance ontheEarth is: A. Platinum B. Copper C. Steel D. Osmium 19. Acamerauses a_____to form animage. A. convex lens B. concave lens C. condenser lens D. none ofthese 20. Whichfrom thefollowing isNOT aconductor? A. Aluminium B. Silicon C. Graphite D. All areconductors 21. CNGstandsfor? A. ConvertedNatural Gas B. Conduced Natural Gas C. Conducted Natural Gas D. CompressedNatural Gas 22. Whichfrom thefollowing istrue for "Sound"? A. Sound cannot travel throughavaccum B. Sound cannot travel throughgases C. Sound cannot travel throughliquids D. Sound cannot travel throughsolids 23. Whenwhitelight is passedthrough aprism,it splits into___ colours. A. 5 B. 6 C. 7 D. 8 24. 1nanometer =? A. 10-3 meter B. 10-6 meter C. 10-9 meter D. 10-12 meter
2 EverydayScience MCQsfor CCE2018,Compiled byAamir Mahar 25. Instrumentused for measuringvery high temperatureis: A. Pyroscope B. Pyrometer C. Seismograph D. Xylometer 26. Sound wavesare___ waves. A. Transverse B. Electromagnetic C. Longitudinal D. noneofthese 27. The lifespanof White Blood Cellsis ___ days. A. 1 B. 2 C. 3 D. 4 28. The fluidpart ofblood is knownas: A. plasma B. platelets C. bloodcells 29. X-rayswere discovered by: A. Rontgen B. Thomson C. Rutherford D. Bacquerel 30. The speedoflight is: A. 280,000km/s B. 300,000km/s C. 320,000km/s D. noneofthese 31. Duringwinterincold countries,the ____ is mixed to meltthe ice ontheicy roads. A. Salt B. Chlorine C. Carbondioxide D. Water 32. Inavery low temperaturewhichfrom thefollowing willfreeze atlast? A. Riverwater B. Canal water C. Seawater D. Waterin alake 33. The nearest planetto the Earthis: A. Venus B. Mercury C. Mars 34. The planet thatmoves round theSun atthe highest speedis? A. Jupiter B. Venus C. Mars D. Mercury 35. Ingeneral,Comets have _____ orbits. A. Elliptical B. Highlyelliptical C. Circular D. Parabolic 36. GPS is anabbreviationfor? A. GlobalPoles System B. GlobalPoly Siliconium Store C. GlobalPositioningSystem 37. Oxidationis achemical reactioninvolving: A. GainofElectrons B. LossofElectrons C. GainofProtons D. LossofProtons 38. At night,Plantsintake ____and release: A. Oxygen–Carbondioxide B. Carbondioxide– Oxygen C. Oxygen–Carbonmonoxide D. Carbonmonoxide– Oxygen 39. Urineis produced in: A. Kidneys B. Lungs C. Largeintestine 40. Blood iscleaned by: A. Lungs B. Liver C. Heart D. Kidneys 41. Thepositionofanelement inthe PeriodicTable isdetermined by its____ number. A. Electron B. Proton C. Neutron D. Positron 42. Thesalinityofseawateris determined bythe amount ofcommonsalt (Sodium Chloride)in ___ ofsea water. A. 1gram B. 10grams C. 1kg D. 10kg 43. Theplanetwhichis easily visible fromthe Earth is? A. Mercury B. Venus C. Mars D. Jupiter 44. TheGreat Spot isontheplanet: A. Saturn B. Venus C. Mars D. Jupiter 45. TheGreat Spot isa: A. Mountain B. Desert C. FrozenCarbondioxide D. Storm 46. Thebodyguardofthe Earthis ____ thatsave theEarth frommany Cometsand Asteroids. A. Mars B. Saturn C. Uranus D. Jupiter 47. 1lightyear =? A. 9.5x106 km B. 9.5x109 km C. 9.5x1012 km D. 9.5x1018 km 48. Theplanetsvisible tous without usinga telescope are: A. 3 B. 4 C. 5 D. 6
3 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 49. Accordingto Big BangTheory,the Universebegan about______billionyears ago. A. 10–20 B. 20–30 C. 30–40 D. 40–50 50. Biosensor isused to measure? A. Blood glucoselevel B. ThebodypH value C. Amount ofhemoglobin D. SalinityinUrine 51. Einstein’sfamousequation which statesthat mass and energy areinterchangeableis? A. E=mc2 B. E=cm2 C. M=ec2 D. M=ce2 52. The SIunit ofelectriccurrent is? A. Coloumb B. Ampere C. Volt D. Watt 53. The principalconstituent ofthe atmosphereofthe Earthis? A. Oxygen B. Carbon C. Hydrogen D. Nitrogen 54. What isDry Ice? A. Solid Oxygen B. Solid CarbonDioxide C. Solid Hydrogen D. Solid Nitrogen 55. What aretheprimary colours? A. White,Black,Blue B. Red,Yellow,Blue C. Red,Orange,Blue D. Red,Green,Blue 56. Digestion offood iscompleted in the: A. smallintestine B. large intestine C. Liver 57. Carrot isgood sourceof Vitamin? A. A B. Bcomplex C. C 58. For properformationofteeth,___ isessential. A. iodine B. copper C. fluorine D. iron 59. Deficiencyof_____causes lossofappetite and poor growth. A. zinc B. iodine C. copper 60. Meteorology is thestudy of? A. seasons B. atmosphere C. airand sounds D. windsand clouds 61. TheCarbonDioxide inthe atmosphere,by volume,is A. 0.03% B. 3% C. 13% D. 30% 62. Diamond is anallotropic formof A. Carbon B. Hydrogen C. Nitrogen D. Silicon 63. TheSIunit ofHeat is A. Watt B. Volt C. Joule D. Newton 64. Thegood sourcesofVitamin-Aare A. greenleafy vegetables B. seeds C. freshvegetablesand fruits D. seafoods 65. Thegood sourcesofVitamin-BComplex are A. greenleafy vegetables B. seeds C. freshvegetablesand fruits D. seafoods 66. Thegood sourcesofVitamin-C are A. greenleafy vegetables B. seeds C. freshvegetablesand fruits D. seafoods 67. Thegood sourcesofiodine are A. greenleafy vegetables B. seeds C. freshvegetablesand fruits D. seafoods 68. Thegas,knownas“laughinggas”,is A. CabonDioxide B. SulfurDioxide C. NitrousOxide D. SodiumOxide 69. Thesourceofoxygeninphotosynthesis is A. water B. salts C. minerals 70. Theinstrument usedto measure wind speed is A. Anemometer B. Barometer C. Hydrometer D. Hygrometer 71. Thenaturalfats and oils arecomposed of A. Carbon,Hydrogen and Oxygen B. Carbon,Hydrogen and Nitrogen C. Carbon,Oxygenand Nitrogen D. Hydrogen,Oxygenand Nitrogen 72. Theenergy value offood ismeasured in A. Joule B. Calories C. Tesla D. Proteins
4 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 73. Wind energy isthe _____ energy. A. Potential B. Transverse C. Kinetic D. Mechanical 74. Whois considered the founderofmeteorology? A. Aristotle B. Plato C. Einstein 75. Water covers _____ oftheEarth'ssurface. A. 60% B. 65% C. 70% D. 75% 76. Ingeneral,wind speedof105–137 caused A. minororno damage B. considerabledamage C. severe damage D. extreme damage 77. Acid rainis mainlycaused byemissionsof____ in theatmosphere. A. Sulfur Dioxideand Potassium Nitrate B. Sulfur and Charcoal C. NitrogenOxide and PotassiumNitrate D. Sulfur Dioxideand Nitrogen Oxide 78. About 50% oftheEarth’scrust,includingthewaters onthe Earth and atmosphere,is A. Oxygen B. CabonDioxide C. Silicon D. Clay 79. The fourth stateofmatter is A. Water B. Salts C. Vapours D. Plasma 80. The deviceused to convertAlternate Current into DirectCurrent iscalled A. Anemometer B. Battery C. Galvanometer D. Rectifier 81. Innight,whenphotosynthesis is stopped,plants A. takein CarbonDioxide B. takein Oxygen C. giveoff CarbonDioxide D. giveoff Oxygen 82. Duringphotosynthesis,plants A. takein CarbonDioxide B. takein Oxygen C. giveoff CarbonDioxide D. giveoff Oxygen 83. ____ arecalled the powerhouses ofthecell. A. Mitochondria B. Vesicles C. Lungs D. Liver 84. Mitochondria containtheirownsupply of A. DNA B. Amino acids C. Vitamins 85. Thefirstchemical explosive,Gunpowder,is a mixture of A. Sulfur,Charcoaland NitrogenOxide B. Sulfur,Charcoal,and Potassium Nitrate C. Sulfurand Charcoal D. Charcoaland Potassium Nitrate 86. Thenumberofoscillationspersecond is called: A. hertz B. waves C. pitch D. frequency 87. Sound wavesfrom aloudspeakerare causedby A. frequency B. vibrations C. pitch D. amplitude 88. Theguitar has___strings. A. 4 B. 5 C. 6 D. 7 89. Thedevice used tomeasure movementsofthe heartis A. Cardiograph B. Seismograph C. Hydrometer D. Hygrometer 90. Theunit used tomeasure ‘Pressure’is A. pascal B. newton C. watt D. tesla 91. Thereare____ methodsofheat transfer. A. 3 B. 4 C. 5 D. 6 92. Whichfrom thefollowing isNOT amethod of heattransfer? A. Conduction B. Convection C. Radiation D. All aremethods ofheattransfer 93. Ifwe heat one end ofmetallicrod,the otherend getshot.Themethod ofheat transferis A. Conduction B. Convection C. Radiation 94. Apersonseated in front ofafirereceives heatby A. Conduction B. Convection C. Radiation D. None ofthese 95. Theunit used tomeasure ‘magneticflux’is A. pascal B. farad C. weber D. henry 96. Batterywas invented by A. Volta B. Hero C. Fermi D. Maiman
5 Everyday ScienceMCQs for CCE2018,Compiled byAamir Mahar 97. The mostabundantelement intheearth'scrust is oxygen.The second mostabundantelement inthe earth'scrustis A. Hydrogen B. Nitrogen C. Brass D. Silicon 98. The nearest planetto the Sunis A. Mercury B. Venus C. Mars D. Jupiter 99. Bronze is analloyof A. Iron,Carbon B. Copper,Tin C. Nickel,Zinc D. Mercury,Lead 100. Moleculeswithidentical molecular formulae but with different structuralformulae are: A. Isotopes B. Isomers C. Electrode D. Compound 101. One way oftransferofheatenergy is 'convection' whichoccursin A. Liquidsonly B. Gassesonly C. Liquidsand gasses D. Liquids,gasses and solids 102. Whichfrom thefollowing isincompressible? A. Solids B. Liquids C. Gasses D. Allare compressible 103.The keyfactor indeterminingthe weatheris the quantityof____in theatmosphere. A. Watervapour B. Oxygen C. Carbondioxide 104. The entropy oftheuniverse is A. Increasing B. Decreasing C. Constant 105. Which from thefollowingmethods ofheat transfer cantake placeina vaccum? A. Canduction B. Convection C. Radiation D. All 106. Neutrons were discovered by A. Einstein B. JamesChadwick C. F.W.Aston D. Rutherford 107. MassSpectrograph wasinvented by A. Einstein B. JamesChadwick C. F.W.Aston 108. Nucleus was discoveredby A. Einstein B. JamesChadwick C. F.W.Aston D. Rutherford 109. Whichis theprocessofscience? A. Observation>Experiments >Hypothesis B. Hypothesis> Observations >Experiments C. Observation>Hypothesis >Experiments D. Experiments>Observations >Hypothesis 110. Saltywatercanbemade pureby themethod of A. filtration B. evaporation C. chromatography D. Distillation 111. Theunit ofefficiencyis A. Volt B. Watt C. Joules D. None ofthese 112. Whichfrom thefollowing isNOT astored energy? A. Thermal B. Gravitational C. Elasticpotential energy D. Chemical 113. Energycanbeconverted from one form to another,but allenergyends upas A. Kineticenergy B. Potentialenergy C. Heat energy D. Chemicalenergy 114. Abattery converts_____ into electrical energy. A. Potentialenergy B. Chemicalenergy C. Nuclearenergy D. Mechanicalenergy 115. Whichfrom thefollowing isNOT arenewable energy resource? A. Geothermal B. Biomass C. Solar D. Nuclear 116. Whichfrom thefollowing isNOT anonrenewable energy resource? A. Coal B. Naturalgas C. Nuclear D. Geothermal 117. Current is theflow of A. Electrons B. Protons C. Neutrons 118. The unit ofcurrent is A. Volt B. Ampere C. Ohm D. Watt 119. Toprevent electricshocks,a/an ____ isplaced inthe circuit. A. Amneter B. Voltmeter C. Fuse D. Diode 120. Electrons werediscovered by A. JamesChadwick B. J.J.Thomson C. F.W.Aston D. Rutherford
6 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 121. When moltenrockcoolsand solidifies,the ____ are formed. A. igneousrocks B. satimantaryrocks C. metamorphet rocks 122. Molten rockbelow thesurface ofthe Earthis called? A. Lava B. Magma C. Crystals D. Granite 123. Molten rockabove thesurface ofthe Earth iscalled? A. Lava B. Magma C. Crystals 124. The metalwhichis liquid atroom temperature is? A. Zinc B. Nickle C. Lead D. Mercury 125. Between themelting pointand boilingpointofa substance,the substance is a? A. Solid B. Liquid C. Gas D. Crystal 126. The boilingpoint ofalcoholis A. 78 oc B. 86oc C. 94 oc 127. The visible cloudofdust and gasin spaceis: A. White Dwarf B. Supernova C. Nebula 128. The averagesalinity ofthe Earth'soceans in1 kilogramofseawaterisabout _____ gof salt. A. 90 B. 25 C. 30 D. 35 129. The mostabundantsubstance thatconstitutesthe massofthe Earthis? A. Iron B. Oxygen C. Nitrogen D. Silicon 130. The Earth'satmosphere is divided into_____main layers. A. 4 B. 5 C. 6 D. 7 131. Rockswhichareformed by high temperatureand pressureonexistingrocksover a period oftime are called_____rocks. A. igneous B. metamorphic C. sedimentary D. crystal 132. Marble and slateareexamples of A. igneousrocks B. metamorphicrocks C. sedimentaryrocks D. crystals 133. Sandstone and limestone areexamples of A. igneousrocks B. metamorphicrocks C. sedimentaryrocks D. crystals 134. Absolute zero,whichisthe lower limit ofthe thermodynamictemperature scale,is equivalent to______ onthe celsiusscale. A. -273 oc B. 0 oc C. 100 oc 135. Thediameter ofthe Earth'sequator islarger thanthe pole-to-pole diameterby A. 40km B. 43 km C. 46km D. 49km 136. TheTectonic Platesofthe Earthlies in A. Inner Core B. Outer Core C. Lithosphere D. Asthenosphere 137. Thereare____ major tectonicplates. A. 4 B. 5 C. 6 D. 7 138. Thefreshwater ontheEarthis ___ ofthetotal water. A. 2.5% B. 5% C. 7.5% D. 10% 139. TheOzone Layerlies in the A. troposphere B. stratosphere C. mesosphere D. thermosphere 140. TheEarth'satmosphere isdivided into ________ layers. A. 4 B. 5 C. 6 D. 7 141. Whichtype ofrockmay containfossils? A. Igneous B. Metamorphic C. Sedimentary D. Crystals 142. Themassishighly concentrated form of A. Weight B. Energy C. Force D. Momentum 143. Thewhole Earthcanbecovered by____ geostationary satellites. A. 3 B. 4 C. 5 D. 6
7 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 144. The ozone layeris atheight of____ kilometersfrom thesurface oftheEarth. A. 10to20 B. 20to 30 C. 30to40 D. 40to50 145. The ozone layerwas discovered by A. F.W.Aston and J.J Thomson B. Albert Einstein C. Rutherford D. CharlesFabryand HenriBuisson 146. The interiorstructure ofthe Earthis divided into _____ layers. A. 4 B. 5 C. 6 D. 7 147. We live ontheEarth's A. Innercore B. Outercore C. Crust D. Mantle 148. The thickestlayer oftheEarthis A. Crust B. Innercore C. Outercore D. Mantle 149. The outermost layeroftheEarth is A. Crust B. Innermantle C. Outermantle 150. The Earth'scrustranges from _____ kmindepth. A. 0-5 B. 5-10 C. 5-70 D. 10-70 151. The Earth'sinternal heat mainly comesfrom A. Liquidhydrogen B. Chemical reactions C. Radioactive decay D. Molecularkineticenergy 152. There aredifferent reasons onthe Earthbecauseof A. RotationoftheEarth B. RevolutionoftheEarth C. TheEarth'saxis istilted D. TheEarth'sdistance fromthe Sun 153. Onaverage,Air contains ___ %ofwatervapour. A. 1 B. 3 C. 5 D. 7 154.Earth'stroposphere extends fromthe Earth'ssurface toanaverage height ofabout ____ km. A. 10 B. 12 C. 15 D. 17 155. The science oflightningiscalled A. Aerology B. Meteorology C. Electeorology D. Fulminology 156. Shipsuse_____ tofind the depth oftheocean beneaththem. A. Pictches B. Echoes C. Frequencies D. None ofthese 157. Moleculeswith identical molecularformulaebut withdifferent structural formulae arecalled A. Isomers B. Isotopes C. Atomic number D. Massnumber 158. Theanode istheelectrode connected to the ______terminal ofabattery. A. Positive B. Negative C. Neutral D. Free 159. Theunit used tomeasure humidityis A. Barometer B. Hydrometer C. Hygrometer D. Galvanometer 160. Laserwas invented by A. Volta B. Sturgeon C. Hero D. Maiman 161. Theverniercalipers isused to measure A. Length B. Time C. Temperature D. Viscority 162. Atomicclockisused tomeasure ____ intervals oftime. A. Veryshort B. Short C. Verylong D. Long 163. 1tonne = _____ kg A. 100 B. 400 C. 1000 D. 4000 164. Aninstrument used tomeasure atmospheric pressureis A. Ammeter B. Manometer C. Galvanometer D. Barometer 165. Aninstrument used tomeasure gaspressure is A. Ammeter B. Manometer C. Galvanometer D. Barometer 166. Whichelectromagneticwave hasthe longest wavelength? A. Gamma rays B. X-rays C. Microwaves D. Radio waves
8 Everyday ScienceMCQs for CCE2018,Compiled byAamirMahar 167. Which electromagnetic wave hasthe shortest wavelength? A. Gammarays B. X-rays C. Microwaves D. Radiowaves 168. All electromagneticwaveshave the same A. Frequency B. Amplitude C. Wavelengthin vaccum D. Speed invaccum 169. The reflectionofsound is called A. Frequency B. Vibration C. Echo D. Wave 170. An instrumentused to measure electric current: A. Ammeter B. Barometer C. Galvanometer 171. The SIunit ofthermodynamic temperatureis A. Celsius B. Fahrenheight C. Kelvin D. None ofthese 172. The shortestdistance betweencrestto crestis: A. Phare B. thoughs C. Amplitude D. Wavelength 173. The speedofsoundis fastest in A. Solids B. Liquids C. Gasses D. Vaccum 174. The speedofsoundis slowest in A. Solids B. Liquids C. Gasses 175. Radioactivity wasdiscovered by A. HenriBecquerel B. Pierre Curie C. Marie Curie D. Rutherford 176. Which from thefollowinghasthe greatestionising power? A. Alphaparticles B. Betaparticles C. Gammarays D. Allthree hassameionisingpower 177. Which from thefollowinghasthe greatest penetratingpower? A. Alphaparticles B. Betaparticles C. Gammarays D. Allthree have samepenetrating power 178. Which from thefollowinghasthe greatestspeed? A. Alpha B. Beta C. Gamma D. None 179. At night A. The land coolsfaster thanthewaterin thesea B. The water inthesea coolsfaster thantheland C. The land and thewaterin seacoolstogether D. None ofthese 180. Thechemicalname ofchalkis A. Sodiumnitrate B. Zincsulfate C. Sulphuricacid D. Calciumcarbonate 181. Thebranchofsciencewhichstudy the interactionbetweenmatter and radianenergy is: A. Thermochemistry B. Polymerchemistry C. Spectroscopy D. Electrochemistry 182. Thehorizontalrows oftheperiodic table are: A. Groups B. Periods C. Sets D. Matrices 183. Theverticalcoloumns ofthe periodictable are: A. Groups B. Periods C. Sets D. Matrices 184. Whichmetallicelement is liquid atroom temperature? A. Zinc B. Nickel C. Lead D. Mercury 185. Whichnon-metallic element isliquid atroom temperature? A. Bromine B. Flourine C. Chlorine D. Phosphorous 186. Batterycharger convertselectricalenergy into ______energy. A. Kinetic B. Potential C. Chemical D. Nuclear 187. Aloudspeakerchanges ______energy into soundenergy. A. Chemical B. Electrical C. Light D. Kinetic 188. Thestrongest part(s)ofamagnet is/are A. Northpole B. South pole C. Northand south pole D. Medianofnorth and southpole 189. Electromagneticinduction wasdiscovered by A. Carnot B. Volta C. Faraday D. Bessel
9 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 190. Batterywas invented by A. Carnot B. Volta C. Faraday D. Bessel 191. The mostabundantform ofmatter intheuniverse is A. Solid B. Liquid C. Gas D. Plasma 192. When gasis ionized,________ forms. A. Molecule B. Element C. Plasma D. Current 193. Wind is causedby A. Difference inatmosphericpressure B. Difference inatmospherictemperature C. RotationoftheEarth D. RevolutionoftheEarth 194. Wind speed ismeasured by A. Anemometer B. Barometer C. Ceilometer D. Galvanometer 195. The factthat universeis expandingwas discoveredby A. Hahn B. Hubble C. Rontgen D. Rutherford 196. X-rayswere discovered by A. Hahn B. Hubble C. Rontgen D. Rutherford 197. The Nobelprize inphysics forthe discoveryofthelaw ofphotoelectric effectwas awarded to A. Newton B. Einstein C. Rontgen D. Rutherford 198. The symbolofgold is A. Au B. Ag C. Fe D. Sg 199. Plaster ofParisis produced byheating A. Graphite B. Gypsum C. Zinc D. Lead 200. Which from thefollowingis NOTtrue about Helium gas A. Colourless B. Odorless C. Tasteless D. Toxic 201. Which isthe largest excretory organofthebody A. lungs B. skin C. liver D. noneofthese 202. Thebrainis enclosed ina bony casecalled A. diaphragam B. vertebralcolumn C. cranium D. vertebrae 203. Whichis thebone that is present inforelimb A. radius B. femur C. ribs D. sternum 204. Whichone is herbivore A. cat B. dog C. cow D. lion 205. Whichstructure helpsin transportofwaterin plants A. phloem B. leaf C. bark D. xylem 206. Theorganisms thatcanmaketheirown food are called A. producers B. consumers C. secondaryconsumers D. decomposers 207. Bacteria are A. eukaryotes B. prokaryotes C. non-living D. none ofthese 208. Bile juiceis secreted by A. pancreas B. stomach C. intestine D. gall bladder 209. Whichpartoftheblood cellsprovide immunity A. RBC B. WBC C. platelet D. blood plasma 210. Whichstructure prevent water lossinplants A. cuticle B. bark C. mesophyll D. leaf 211. DNAstructurewas firstdescribed by A. Pasteur B. Robert Koch C. Watsonand Crick D. CarlousLinnaues 212. Pollinationis bestdefined as A. germinationofpollen grains B. transferofpollenfrom anthertostigma C. formationofpollengrains D. none ofthese 213. Movement ofcellagainst concentrationgradient is: A. activetransport B. osmosis C. diffusion D. bothband c
10 Everyday ScienceMCQs forCCE 2018, Compiled byAamirMahar 214. One ofthe followingis not afunctionofbones A. support B. productionofblood cells C. proteinsynthesis D. muscleattachment 215. Plantsabsorbmost partofwater needed bythem through their A. stem B. roothairs C. leaf D. bark 216. Highly intelligent mammalsare A. rat B. bat C. dolphin D. elephant 217. Processofcelldivision takeplaceby A. mitosis B. fertilization C. reproduction 218. Prokaryoticcelllack A. nucleolus B. nuclear membrane C. bothaand b D. noneofthese 219. Pulses area good sourceof A. proteins B. carbohydrates C. vitamins D. minerals 220. Plantsthat grow in dryhabitat arecalled A. hydrophytes B. xerophytes C. shrubs D. herbs 221. Oxygenreleased in theprocessofphotosynthesis comesfrom A. water B. oxygen C. carbondioxide 222. Phloem tissue is found in A. liver B. placenta C. plants D. noneofthese 223. Plant bends towards thesourceoflight onaccount of themovementknownas A. geotropism B. hydrotropism C. chemotropism D. phototropism 224. Animal lacks A. starch B. cellulose C. protein D. lipids 225. Onwhich ofthe followingplantsdid Gregor Mendal performhis classicalexperiment A. corn B. mustard C. pea D. sunflower 226. Amongthebiotic componentsofthe ecosystem, theproducer systemis A. carnivores B. herbivores C. plants D. animals 227. Breedingand management ofbees is known A. agriculture B. sericulture C. horticulture D. apiculture 228. Studyoffossils iscalled A. psychology B. paleontology C. biodiversity D. haematology 229. Whichis anexampleof fungi A. paramecium B. euglena C. penicillium D. octopus 230. Thescientificname ofhumanis A. Homo sapiens B. Homo habiscus C. Orizasativa 231. Threadlike structuresin fungi arecalled A. mycelium B. hyphae C. sporangium D. spores 232. Thesmallestbacteria onearth is A. mycoplasma B. E.coli C. salmonella D. clostridium 233. Vaccine for rabieswas developed by A. Robert Koch B. Robert Brown C. Pasteur D. none ofthese 234. Malariais causedby A. mosquito B. plasmodium C. virus D. bacteria 235. Hepatitisisinflammationof A. stomach B. kidney C. lungs D. liver 236. Penicillinis obtainedfrom A. soil B. bacteria C. fungi D. virus 237. Whichone is endoparasite A. lice B. ticks C. virus D. tapeworm
11 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar
238. Fructose is A. pentosesugar B. hexosesugar C. heptosesugar D. noneofthese 239. Peptide bond is a A. C-Nlink B. N-Hlink C. C-Olink D. N-Olink 240. Which iscorrectabout enzymes A. proteinin nature B. speedup reaction C. denature athightemperature D. allofthese 241. Which iscalled power house ofthe cell A. golgi complex B. mitochondria C. nucleus D. endoplasmicreticulum 242. The structurethat isabsent in animal cell A. cellwall B. nulcleus C. centriole D. mitochondria 243. The non-proteinpartofenzyme is called A. co-enzyme B. activator C. cofactor D. substrate 244. Nucleicacid were first isolated by A. ErwinChargaff B. FriedrichMiescher C. Rosalind Franklin D. noneofthese 245. One ofthe followingis not pyrimidine A. thymine B. cytosine C. guanine D. uracil 246. Fructose is A. milksugar B. cerealsugar C. aldosugar D. ketosugar 247. Group oftissuesdoingaparticular job A. organ B. system C. organelle D. individual 248. Members ofthe samespecies livinginthe sameplace atthesame time make A. population B. ecosystem C. community D. trophiclevel 249. Which one is aleukocyte A. redblood cell B. plasmacell C. monocyte D. allofthese
250. Whichone ofthe followingcontain deoxygenatedblood A. pulmonaryartery B. hepaticartery C. left atrium 251. Inmost plants thefood is transportedin form of A. fructose B. sucrose C. starch D. glucose 252. Howmany molecules ofcarbondioxide are formed in one Kreb'scycle A. 2 B. 4 C. 6 D. 1 253. Whichenzyme digestcarbohydrates A. lipase B. proteases C. amylases D. none ofthese 254. Thepancreas producedigestive enzymes and release inthe A. stomach B. esophagus C. large intestine D. smallintestine 255. Detailstudy ofinternalorgans atlevel oftissue withthe helpofmicroscopeis called A. histology B. anatomy C. physiology D. embryology 256. Theexchange ofchromosalsegments i.e.crossing over occursduring A. firstmeioticdivision B. mitotic division C. second meioticdivision D. none ofthese 257. Manybacteria inourdigestive systemsynthesize vitamins forexample vitamin A. B1 B. B2 C. B12 D. B6 258. Itisvery seriousdisease ofbrainwhichis caused byfungi A. ringworm B. meningitis C. hepatitis D. none ofthese 259. Theyarewidespread asprotective coatingson fruitsand leaves A. cholesterol B. waxes C. chitin D. allofthese 260. Theyarepresent in theunderground partsofthe plantsand stored food A. leucoplast B. chromoplast C. chloroplast D. stem
12 Everyday ScienceMCQs for CCE2018,Compiled byAamir Mahar 261. The simplest aminoacid is A. alanine B. glycine C. valine D. phenylalanine 262. Accumulationoflipidmolecules in braincellslead to A. paralysis B. oedema C. mentalretardation D. allofthese 263. The life and activities ofacellis controlled by A. cytoplasm B. nucleus C. vacuole D. mitochondria 264. Flagella arecomposed of A. microtubules B. microfilaments C. intermediate filaments 265. Tobaccomosaic viruswas crystallizedby A. Pasteur B. Chamberland C. Stanely 266. Non-enveloped naked virusesareknown as A. prions B. bacteriophages C. oncoviruses D. virions 267. Gram +ve bacteria ontreatment withcrystalviolet dyegive colour A. red B. green C. purple 268. Malarial parasite is injected into manas A. sporozoites B. merozoites C. zygote D. noneofthese 269. The termsprocariotique and eucariotique were proposedby A. Whittaker B. Chatton C. Haeckel D. Margulisand Schwartz 270. The mostcommontypeofasexual reproductionin thefungiis A. fragmentation B. sporeproduction C. budding D. binaryfission 271. Outside thethallus ofMarchantiathere arespecial structurescalled A. stemtuber B. rhizoids C. sporangium D. noneofthese 272. The vascularplants aretermed as A. tracheophytes B. bryophytes C. pteridophytes D. allofthese 273. Inhumanbeingsinfluenza iscaused by A. bacteria B. protist C. virus D. fungi 274. Inmany whichphylum thebody ofan organisms isusually divided inthere regionscalled head, thoraxand abdomen A. echinodermata B. mollusca C. nematoda D. Arthropoda 275. Snailsbelongto A. gastropods B. bivalves C. arthropods 276. Amoeba moves inwaterwith thehelpof locomotory organs called A. tube feet B. cilia C. pseudopodia D. flagella 277. Liverfluke isparasite in theliver of A. cattle B. sheep C. goat D. allofthese 278. Inall coelentratesendoderm give rise to A. nervous system B. digestive system C. reproductive system D. circulatorysystem 279. Highervascular plants arealsocalled A. floweringplants B. seed plants C. ferns D. none ofthese 280. Theplantswhichproduce embryobut lack vasculartissuesand seeds areplaced in A. bryophytes B. pteridophytes C. tracheophytes D. allofthese 281. Whichbone is calledbeauty bone inwomen A. sternum B. clavicle C. maxilla D. radius 282. Detachment ofmyosin headand actinin rigor mortis occursdue to A. stored ATP inbody B. hypercalcemia C. autolysisinbody D. hyperactivityofmitochondria 283. Release oftheovum from ovaryis called A. fertilization B. ovulation C. implantation D. none ofthese 284. Thefoetusis protected fromthe mechanical damagebythe A. cervix B. vagina C. uterus D. amnioticfluid
13 Everyday ScienceMCQs for CCE2018,Compiled byAamir Mahar 285. Richsourceofenergy inseimenis A. glucose B. fructose C. lactose D. sacrose 286. Sickle cellanemia was discoveredby A. Vernon Ingram B. Sanger C. Miescher D. noneofthese 287. Earthworm livesin A. seawater B. moistsoil C. freshwater D. noneofthese 288. Kangaroo hasanabdominalpouch knownas A. placenta B. gutturalpouch C. marsupial D. allofthese 289. The utilizationoftheproducts ofdigestion iscalled A. ingestion B. absorption C. assimilation D. bothaand b 290. Parabronchiarepresent in A. cockroach B. frog C. fish D. birds 291. The respiratoryproblem commoninsmokersis A. tuberculosis B. emphysema C. asthma D. cancer 292. Water potential ofpure water is A. zero B. one C. negative D. two 293. Bean shapedcellsinplantsare A. mesophyllcells B. xylemcells C. phloemcells D. guardcells 294. The normal pHofhumanbloodis A. 6.4 B. 7.0 C. 7.4 D. 7.5 295. Shrinkage ofprotoplastdue toexosmosisofwateris A. imbibition B. plasmolysis C. deplasmolysis D. adhesion 296. Artherosclerosis isamajor conditionleadingto A. heartattack B. hypertension C. stroke D. Tumor 297. Villiand microvilli increase A. digestion B. assimilation C. absorption D. ingestion 298. Splittingofglucose relatesto A. respiration B. photorespiration C. glycolysis D. pyruvicacid 299. Reptileshibernate during A. summer B. winter C. spring D. autumn 300. Whichofthefollowing plants arecalled arthrophytes A. sphenopsids B. lycopsids C. psilopsids D. pteropsids
14 Everyday ScienceMCQs forCCE2018, Compiled byAamir Mahar
ANSWERKEY
1. C 2. B 3. A 4. B 5. A 6. B 7. B 8. A 9. D 10. D 11. A 12. B 13. B 14. A 15. C 16. B 17. A 18. D 19. A 20. D 21. D 22. A 23. B 24. C 25. B 26. C 27. A 28. A 29. A 30. B 31. A 32. C 33. A 34. D 35. B 36. C 37. B 38. A 39. A 40. D 41. B 42. C 43. B 44. D 45. D 46. D 47. C 48. C 49. A 50. A 51. A 52. B 53. D 54. B 55. D 56. A 57. A 58. C 59. A 60. B
61. A 62. A 63. C 64. A 65. B 66. C 67. D 68. C 69. A 70. A 71. A 72. B 73. C 74. A 75. C 76. A 77. D 78. A 79. D 80. D 81. C 82. D 83. A 84. A 85. B 86. D 87. B 88. C 89. A 90. A 91. A 92. D 93. A 94. C 95. C 96. A 97. D 98. B 99. B 100. B 101. C 102. B 103. A 104. A 105. C 106. B 107. C 108. D 109. C 110. D 111. D 112. A 113. C 114. B 115. D 116. D 117. A 118. B 119. C 120. B
121. A 122. B 123. A 124. D 125. B 126. A 127. C 128. D 129. A 130. B 131. B 132. B 133. C 134. A 135. B 136. C 137. D 138. A 139. B 140. B 141. C 142. B 143. A 144. B 145. D 146. B 147. C 148. D 149. A 150. C 151. C 152. C 153. A 154. B 155. D 156. B 157. A 158. A 159. C 160. D 161. A 162. A 163. C 164. D 165. B 166. D 167. A 168. D 169. C 170. A 171. C 172. D 173. A 174. C 175. A 176. A 177. C 178. C 179. A 180. D
181. C 182. B 183. A 184. D 185. A 186. C 187. B 188. C 189. C 190. B 191. D 192. C 193. A 194. A 195. B 196. C 197. B 198. A 199. B 200. D 201. B 202. C 203. A 204. C 205. D 206. A 207. B 208. D 209. B 210. A 211. C 212. B 213. A 214. C 215. B 216. C 217. A 218. C 219. A 220. B 221. A 222. C 223. D 224. B 225. C 226. C 227. D 228. B 229. C 230. A 231. B 232. A 233. C 234. B 235. D 236. C 237. D 238. A 239. B 240. D
241. B 242. A 243. C 244. B 245. C 246. D 247. A 248. C 249. C 250. A 251. B 252. C 253. C 254. D 255. A 256. A 257. C 258. B 259. B 260. A 261. B 262. C 263. B 264. A 265. C 266. D 267. C 268. A 269. B 270. B 271. B 272. A 273. C 274. D 275. A 276. C 277. D 278. B 279. B 280. A 281. B 282. C 283. B 284. D 285. A 286. A 287. B 288. C 289. C 290. D 291. B 292. A 293. D 294. C 295. B 296. A 297. C 298. C 299. B 300. A
13. Themostabundant element inthe universeis: A. Oxygen B. Hydrogen C. CarbonDioxide D. Silicon 14. Themostabundant element inthe Earth'scrust: A. Oxygen B. Hydrogen C. CarbonDioxide D. Silicon 15. Eachdayhumanbody breathe in___ litersof air. A. 5,000to10,000 B. 10,000to15,000 C. 15,000 to20,000 D. 20,000to 25,000 16. Deficiency ofVitamin-Dresults in: A. night blindness B. rickets C. scurvy D. hairfall 17. TheSIunit of"pressure"is: A. pascal B. joule C. tesla D. henry 18. Themostdensest substance ontheEarth is: A. Platinum B. Copper C. Steel D. Osmium 19. Acamerauses a_____to form animage. A. convex lens B. concave lens C. condenser lens D. none ofthese 20. Whichfrom thefollowing isNOT aconductor? A. Aluminium B. Silicon C. Graphite D. All areconductors 21. CNGstandsfor? A. ConvertedNatural Gas B. Conduced Natural Gas C. Conducted Natural Gas D. CompressedNatural Gas 22. Whichfrom thefollowing istrue for "Sound"? A. Sound cannot travel throughavaccum B. Sound cannot travel throughgases C. Sound cannot travel throughliquids D. Sound cannot travel throughsolids 23. Whenwhitelight is passedthrough aprism,it splits into___ colours. A. 5 B. 6 C. 7 D. 8 24. 1nanometer =? A. 10-3 meter B. 10-6 meter C. 10-9 meter D. 10-12 meter
2 EverydayScience MCQsfor CCE2018,Compiled byAamir Mahar 25. Instrumentused for measuringvery high temperatureis: A. Pyroscope B. Pyrometer C. Seismograph D. Xylometer 26. Sound wavesare___ waves. A. Transverse B. Electromagnetic C. Longitudinal D. noneofthese 27. The lifespanof White Blood Cellsis ___ days. A. 1 B. 2 C. 3 D. 4 28. The fluidpart ofblood is knownas: A. plasma B. platelets C. bloodcells 29. X-rayswere discovered by: A. Rontgen B. Thomson C. Rutherford D. Bacquerel 30. The speedoflight is: A. 280,000km/s B. 300,000km/s C. 320,000km/s D. noneofthese 31. Duringwinterincold countries,the ____ is mixed to meltthe ice ontheicy roads. A. Salt B. Chlorine C. Carbondioxide D. Water 32. Inavery low temperaturewhichfrom thefollowing willfreeze atlast? A. Riverwater B. Canal water C. Seawater D. Waterin alake 33. The nearest planetto the Earthis: A. Venus B. Mercury C. Mars 34. The planet thatmoves round theSun atthe highest speedis? A. Jupiter B. Venus C. Mars D. Mercury 35. Ingeneral,Comets have _____ orbits. A. Elliptical B. Highlyelliptical C. Circular D. Parabolic 36. GPS is anabbreviationfor? A. GlobalPoles System B. GlobalPoly Siliconium Store C. GlobalPositioningSystem 37. Oxidationis achemical reactioninvolving: A. GainofElectrons B. LossofElectrons C. GainofProtons D. LossofProtons 38. At night,Plantsintake ____and release: A. Oxygen–Carbondioxide B. Carbondioxide– Oxygen C. Oxygen–Carbonmonoxide D. Carbonmonoxide– Oxygen 39. Urineis produced in: A. Kidneys B. Lungs C. Largeintestine 40. Blood iscleaned by: A. Lungs B. Liver C. Heart D. Kidneys 41. Thepositionofanelement inthe PeriodicTable isdetermined by its____ number. A. Electron B. Proton C. Neutron D. Positron 42. Thesalinityofseawateris determined bythe amount ofcommonsalt (Sodium Chloride)in ___ ofsea water. A. 1gram B. 10grams C. 1kg D. 10kg 43. Theplanetwhichis easily visible fromthe Earth is? A. Mercury B. Venus C. Mars D. Jupiter 44. TheGreat Spot isontheplanet: A. Saturn B. Venus C. Mars D. Jupiter 45. TheGreat Spot isa: A. Mountain B. Desert C. FrozenCarbondioxide D. Storm 46. Thebodyguardofthe Earthis ____ thatsave theEarth frommany Cometsand Asteroids. A. Mars B. Saturn C. Uranus D. Jupiter 47. 1lightyear =? A. 9.5x106 km B. 9.5x109 km C. 9.5x1012 km D. 9.5x1018 km 48. Theplanetsvisible tous without usinga telescope are: A. 3 B. 4 C. 5 D. 6
3 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 49. Accordingto Big BangTheory,the Universebegan about______billionyears ago. A. 10–20 B. 20–30 C. 30–40 D. 40–50 50. Biosensor isused to measure? A. Blood glucoselevel B. ThebodypH value C. Amount ofhemoglobin D. SalinityinUrine 51. Einstein’sfamousequation which statesthat mass and energy areinterchangeableis? A. E=mc2 B. E=cm2 C. M=ec2 D. M=ce2 52. The SIunit ofelectriccurrent is? A. Coloumb B. Ampere C. Volt D. Watt 53. The principalconstituent ofthe atmosphereofthe Earthis? A. Oxygen B. Carbon C. Hydrogen D. Nitrogen 54. What isDry Ice? A. Solid Oxygen B. Solid CarbonDioxide C. Solid Hydrogen D. Solid Nitrogen 55. What aretheprimary colours? A. White,Black,Blue B. Red,Yellow,Blue C. Red,Orange,Blue D. Red,Green,Blue 56. Digestion offood iscompleted in the: A. smallintestine B. large intestine C. Liver 57. Carrot isgood sourceof Vitamin? A. A B. Bcomplex C. C 58. For properformationofteeth,___ isessential. A. iodine B. copper C. fluorine D. iron 59. Deficiencyof_____causes lossofappetite and poor growth. A. zinc B. iodine C. copper 60. Meteorology is thestudy of? A. seasons B. atmosphere C. airand sounds D. windsand clouds 61. TheCarbonDioxide inthe atmosphere,by volume,is A. 0.03% B. 3% C. 13% D. 30% 62. Diamond is anallotropic formof A. Carbon B. Hydrogen C. Nitrogen D. Silicon 63. TheSIunit ofHeat is A. Watt B. Volt C. Joule D. Newton 64. Thegood sourcesofVitamin-Aare A. greenleafy vegetables B. seeds C. freshvegetablesand fruits D. seafoods 65. Thegood sourcesofVitamin-BComplex are A. greenleafy vegetables B. seeds C. freshvegetablesand fruits D. seafoods 66. Thegood sourcesofVitamin-C are A. greenleafy vegetables B. seeds C. freshvegetablesand fruits D. seafoods 67. Thegood sourcesofiodine are A. greenleafy vegetables B. seeds C. freshvegetablesand fruits D. seafoods 68. Thegas,knownas“laughinggas”,is A. CabonDioxide B. SulfurDioxide C. NitrousOxide D. SodiumOxide 69. Thesourceofoxygeninphotosynthesis is A. water B. salts C. minerals 70. Theinstrument usedto measure wind speed is A. Anemometer B. Barometer C. Hydrometer D. Hygrometer 71. Thenaturalfats and oils arecomposed of A. Carbon,Hydrogen and Oxygen B. Carbon,Hydrogen and Nitrogen C. Carbon,Oxygenand Nitrogen D. Hydrogen,Oxygenand Nitrogen 72. Theenergy value offood ismeasured in A. Joule B. Calories C. Tesla D. Proteins
4 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 73. Wind energy isthe _____ energy. A. Potential B. Transverse C. Kinetic D. Mechanical 74. Whois considered the founderofmeteorology? A. Aristotle B. Plato C. Einstein 75. Water covers _____ oftheEarth'ssurface. A. 60% B. 65% C. 70% D. 75% 76. Ingeneral,wind speedof105–137 caused A. minororno damage B. considerabledamage C. severe damage D. extreme damage 77. Acid rainis mainlycaused byemissionsof____ in theatmosphere. A. Sulfur Dioxideand Potassium Nitrate B. Sulfur and Charcoal C. NitrogenOxide and PotassiumNitrate D. Sulfur Dioxideand Nitrogen Oxide 78. About 50% oftheEarth’scrust,includingthewaters onthe Earth and atmosphere,is A. Oxygen B. CabonDioxide C. Silicon D. Clay 79. The fourth stateofmatter is A. Water B. Salts C. Vapours D. Plasma 80. The deviceused to convertAlternate Current into DirectCurrent iscalled A. Anemometer B. Battery C. Galvanometer D. Rectifier 81. Innight,whenphotosynthesis is stopped,plants A. takein CarbonDioxide B. takein Oxygen C. giveoff CarbonDioxide D. giveoff Oxygen 82. Duringphotosynthesis,plants A. takein CarbonDioxide B. takein Oxygen C. giveoff CarbonDioxide D. giveoff Oxygen 83. ____ arecalled the powerhouses ofthecell. A. Mitochondria B. Vesicles C. Lungs D. Liver 84. Mitochondria containtheirownsupply of A. DNA B. Amino acids C. Vitamins 85. Thefirstchemical explosive,Gunpowder,is a mixture of A. Sulfur,Charcoaland NitrogenOxide B. Sulfur,Charcoal,and Potassium Nitrate C. Sulfurand Charcoal D. Charcoaland Potassium Nitrate 86. Thenumberofoscillationspersecond is called: A. hertz B. waves C. pitch D. frequency 87. Sound wavesfrom aloudspeakerare causedby A. frequency B. vibrations C. pitch D. amplitude 88. Theguitar has___strings. A. 4 B. 5 C. 6 D. 7 89. Thedevice used tomeasure movementsofthe heartis A. Cardiograph B. Seismograph C. Hydrometer D. Hygrometer 90. Theunit used tomeasure ‘Pressure’is A. pascal B. newton C. watt D. tesla 91. Thereare____ methodsofheat transfer. A. 3 B. 4 C. 5 D. 6 92. Whichfrom thefollowing isNOT amethod of heattransfer? A. Conduction B. Convection C. Radiation D. All aremethods ofheattransfer 93. Ifwe heat one end ofmetallicrod,the otherend getshot.Themethod ofheat transferis A. Conduction B. Convection C. Radiation 94. Apersonseated in front ofafirereceives heatby A. Conduction B. Convection C. Radiation D. None ofthese 95. Theunit used tomeasure ‘magneticflux’is A. pascal B. farad C. weber D. henry 96. Batterywas invented by A. Volta B. Hero C. Fermi D. Maiman
5 Everyday ScienceMCQs for CCE2018,Compiled byAamir Mahar 97. The mostabundantelement intheearth'scrust is oxygen.The second mostabundantelement inthe earth'scrustis A. Hydrogen B. Nitrogen C. Brass D. Silicon 98. The nearest planetto the Sunis A. Mercury B. Venus C. Mars D. Jupiter 99. Bronze is analloyof A. Iron,Carbon B. Copper,Tin C. Nickel,Zinc D. Mercury,Lead 100. Moleculeswithidentical molecular formulae but with different structuralformulae are: A. Isotopes B. Isomers C. Electrode D. Compound 101. One way oftransferofheatenergy is 'convection' whichoccursin A. Liquidsonly B. Gassesonly C. Liquidsand gasses D. Liquids,gasses and solids 102. Whichfrom thefollowing isincompressible? A. Solids B. Liquids C. Gasses D. Allare compressible 103.The keyfactor indeterminingthe weatheris the quantityof____in theatmosphere. A. Watervapour B. Oxygen C. Carbondioxide 104. The entropy oftheuniverse is A. Increasing B. Decreasing C. Constant 105. Which from thefollowingmethods ofheat transfer cantake placeina vaccum? A. Canduction B. Convection C. Radiation D. All 106. Neutrons were discovered by A. Einstein B. JamesChadwick C. F.W.Aston D. Rutherford 107. MassSpectrograph wasinvented by A. Einstein B. JamesChadwick C. F.W.Aston 108. Nucleus was discoveredby A. Einstein B. JamesChadwick C. F.W.Aston D. Rutherford 109. Whichis theprocessofscience? A. Observation>Experiments >Hypothesis B. Hypothesis> Observations >Experiments C. Observation>Hypothesis >Experiments D. Experiments>Observations >Hypothesis 110. Saltywatercanbemade pureby themethod of A. filtration B. evaporation C. chromatography D. Distillation 111. Theunit ofefficiencyis A. Volt B. Watt C. Joules D. None ofthese 112. Whichfrom thefollowing isNOT astored energy? A. Thermal B. Gravitational C. Elasticpotential energy D. Chemical 113. Energycanbeconverted from one form to another,but allenergyends upas A. Kineticenergy B. Potentialenergy C. Heat energy D. Chemicalenergy 114. Abattery converts_____ into electrical energy. A. Potentialenergy B. Chemicalenergy C. Nuclearenergy D. Mechanicalenergy 115. Whichfrom thefollowing isNOT arenewable energy resource? A. Geothermal B. Biomass C. Solar D. Nuclear 116. Whichfrom thefollowing isNOT anonrenewable energy resource? A. Coal B. Naturalgas C. Nuclear D. Geothermal 117. Current is theflow of A. Electrons B. Protons C. Neutrons 118. The unit ofcurrent is A. Volt B. Ampere C. Ohm D. Watt 119. Toprevent electricshocks,a/an ____ isplaced inthe circuit. A. Amneter B. Voltmeter C. Fuse D. Diode 120. Electrons werediscovered by A. JamesChadwick B. J.J.Thomson C. F.W.Aston D. Rutherford
6 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 121. When moltenrockcoolsand solidifies,the ____ are formed. A. igneousrocks B. satimantaryrocks C. metamorphet rocks 122. Molten rockbelow thesurface ofthe Earthis called? A. Lava B. Magma C. Crystals D. Granite 123. Molten rockabove thesurface ofthe Earth iscalled? A. Lava B. Magma C. Crystals 124. The metalwhichis liquid atroom temperature is? A. Zinc B. Nickle C. Lead D. Mercury 125. Between themelting pointand boilingpointofa substance,the substance is a? A. Solid B. Liquid C. Gas D. Crystal 126. The boilingpoint ofalcoholis A. 78 oc B. 86oc C. 94 oc 127. The visible cloudofdust and gasin spaceis: A. White Dwarf B. Supernova C. Nebula 128. The averagesalinity ofthe Earth'soceans in1 kilogramofseawaterisabout _____ gof salt. A. 90 B. 25 C. 30 D. 35 129. The mostabundantsubstance thatconstitutesthe massofthe Earthis? A. Iron B. Oxygen C. Nitrogen D. Silicon 130. The Earth'satmosphere is divided into_____main layers. A. 4 B. 5 C. 6 D. 7 131. Rockswhichareformed by high temperatureand pressureonexistingrocksover a period oftime are called_____rocks. A. igneous B. metamorphic C. sedimentary D. crystal 132. Marble and slateareexamples of A. igneousrocks B. metamorphicrocks C. sedimentaryrocks D. crystals 133. Sandstone and limestone areexamples of A. igneousrocks B. metamorphicrocks C. sedimentaryrocks D. crystals 134. Absolute zero,whichisthe lower limit ofthe thermodynamictemperature scale,is equivalent to______ onthe celsiusscale. A. -273 oc B. 0 oc C. 100 oc 135. Thediameter ofthe Earth'sequator islarger thanthe pole-to-pole diameterby A. 40km B. 43 km C. 46km D. 49km 136. TheTectonic Platesofthe Earthlies in A. Inner Core B. Outer Core C. Lithosphere D. Asthenosphere 137. Thereare____ major tectonicplates. A. 4 B. 5 C. 6 D. 7 138. Thefreshwater ontheEarthis ___ ofthetotal water. A. 2.5% B. 5% C. 7.5% D. 10% 139. TheOzone Layerlies in the A. troposphere B. stratosphere C. mesosphere D. thermosphere 140. TheEarth'satmosphere isdivided into ________ layers. A. 4 B. 5 C. 6 D. 7 141. Whichtype ofrockmay containfossils? A. Igneous B. Metamorphic C. Sedimentary D. Crystals 142. Themassishighly concentrated form of A. Weight B. Energy C. Force D. Momentum 143. Thewhole Earthcanbecovered by____ geostationary satellites. A. 3 B. 4 C. 5 D. 6
7 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 144. The ozone layeris atheight of____ kilometersfrom thesurface oftheEarth. A. 10to20 B. 20to 30 C. 30to40 D. 40to50 145. The ozone layerwas discovered by A. F.W.Aston and J.J Thomson B. Albert Einstein C. Rutherford D. CharlesFabryand HenriBuisson 146. The interiorstructure ofthe Earthis divided into _____ layers. A. 4 B. 5 C. 6 D. 7 147. We live ontheEarth's A. Innercore B. Outercore C. Crust D. Mantle 148. The thickestlayer oftheEarthis A. Crust B. Innercore C. Outercore D. Mantle 149. The outermost layeroftheEarth is A. Crust B. Innermantle C. Outermantle 150. The Earth'scrustranges from _____ kmindepth. A. 0-5 B. 5-10 C. 5-70 D. 10-70 151. The Earth'sinternal heat mainly comesfrom A. Liquidhydrogen B. Chemical reactions C. Radioactive decay D. Molecularkineticenergy 152. There aredifferent reasons onthe Earthbecauseof A. RotationoftheEarth B. RevolutionoftheEarth C. TheEarth'saxis istilted D. TheEarth'sdistance fromthe Sun 153. Onaverage,Air contains ___ %ofwatervapour. A. 1 B. 3 C. 5 D. 7 154.Earth'stroposphere extends fromthe Earth'ssurface toanaverage height ofabout ____ km. A. 10 B. 12 C. 15 D. 17 155. The science oflightningiscalled A. Aerology B. Meteorology C. Electeorology D. Fulminology 156. Shipsuse_____ tofind the depth oftheocean beneaththem. A. Pictches B. Echoes C. Frequencies D. None ofthese 157. Moleculeswith identical molecularformulaebut withdifferent structural formulae arecalled A. Isomers B. Isotopes C. Atomic number D. Massnumber 158. Theanode istheelectrode connected to the ______terminal ofabattery. A. Positive B. Negative C. Neutral D. Free 159. Theunit used tomeasure humidityis A. Barometer B. Hydrometer C. Hygrometer D. Galvanometer 160. Laserwas invented by A. Volta B. Sturgeon C. Hero D. Maiman 161. Theverniercalipers isused to measure A. Length B. Time C. Temperature D. Viscority 162. Atomicclockisused tomeasure ____ intervals oftime. A. Veryshort B. Short C. Verylong D. Long 163. 1tonne = _____ kg A. 100 B. 400 C. 1000 D. 4000 164. Aninstrument used tomeasure atmospheric pressureis A. Ammeter B. Manometer C. Galvanometer D. Barometer 165. Aninstrument used tomeasure gaspressure is A. Ammeter B. Manometer C. Galvanometer D. Barometer 166. Whichelectromagneticwave hasthe longest wavelength? A. Gamma rays B. X-rays C. Microwaves D. Radio waves
8 Everyday ScienceMCQs for CCE2018,Compiled byAamirMahar 167. Which electromagnetic wave hasthe shortest wavelength? A. Gammarays B. X-rays C. Microwaves D. Radiowaves 168. All electromagneticwaveshave the same A. Frequency B. Amplitude C. Wavelengthin vaccum D. Speed invaccum 169. The reflectionofsound is called A. Frequency B. Vibration C. Echo D. Wave 170. An instrumentused to measure electric current: A. Ammeter B. Barometer C. Galvanometer 171. The SIunit ofthermodynamic temperatureis A. Celsius B. Fahrenheight C. Kelvin D. None ofthese 172. The shortestdistance betweencrestto crestis: A. Phare B. thoughs C. Amplitude D. Wavelength 173. The speedofsoundis fastest in A. Solids B. Liquids C. Gasses D. Vaccum 174. The speedofsoundis slowest in A. Solids B. Liquids C. Gasses 175. Radioactivity wasdiscovered by A. HenriBecquerel B. Pierre Curie C. Marie Curie D. Rutherford 176. Which from thefollowinghasthe greatestionising power? A. Alphaparticles B. Betaparticles C. Gammarays D. Allthree hassameionisingpower 177. Which from thefollowinghasthe greatest penetratingpower? A. Alphaparticles B. Betaparticles C. Gammarays D. Allthree have samepenetrating power 178. Which from thefollowinghasthe greatestspeed? A. Alpha B. Beta C. Gamma D. None 179. At night A. The land coolsfaster thanthewaterin thesea B. The water inthesea coolsfaster thantheland C. The land and thewaterin seacoolstogether D. None ofthese 180. Thechemicalname ofchalkis A. Sodiumnitrate B. Zincsulfate C. Sulphuricacid D. Calciumcarbonate 181. Thebranchofsciencewhichstudy the interactionbetweenmatter and radianenergy is: A. Thermochemistry B. Polymerchemistry C. Spectroscopy D. Electrochemistry 182. Thehorizontalrows oftheperiodic table are: A. Groups B. Periods C. Sets D. Matrices 183. Theverticalcoloumns ofthe periodictable are: A. Groups B. Periods C. Sets D. Matrices 184. Whichmetallicelement is liquid atroom temperature? A. Zinc B. Nickel C. Lead D. Mercury 185. Whichnon-metallic element isliquid atroom temperature? A. Bromine B. Flourine C. Chlorine D. Phosphorous 186. Batterycharger convertselectricalenergy into ______energy. A. Kinetic B. Potential C. Chemical D. Nuclear 187. Aloudspeakerchanges ______energy into soundenergy. A. Chemical B. Electrical C. Light D. Kinetic 188. Thestrongest part(s)ofamagnet is/are A. Northpole B. South pole C. Northand south pole D. Medianofnorth and southpole 189. Electromagneticinduction wasdiscovered by A. Carnot B. Volta C. Faraday D. Bessel
9 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar 190. Batterywas invented by A. Carnot B. Volta C. Faraday D. Bessel 191. The mostabundantform ofmatter intheuniverse is A. Solid B. Liquid C. Gas D. Plasma 192. When gasis ionized,________ forms. A. Molecule B. Element C. Plasma D. Current 193. Wind is causedby A. Difference inatmosphericpressure B. Difference inatmospherictemperature C. RotationoftheEarth D. RevolutionoftheEarth 194. Wind speed ismeasured by A. Anemometer B. Barometer C. Ceilometer D. Galvanometer 195. The factthat universeis expandingwas discoveredby A. Hahn B. Hubble C. Rontgen D. Rutherford 196. X-rayswere discovered by A. Hahn B. Hubble C. Rontgen D. Rutherford 197. The Nobelprize inphysics forthe discoveryofthelaw ofphotoelectric effectwas awarded to A. Newton B. Einstein C. Rontgen D. Rutherford 198. The symbolofgold is A. Au B. Ag C. Fe D. Sg 199. Plaster ofParisis produced byheating A. Graphite B. Gypsum C. Zinc D. Lead 200. Which from thefollowingis NOTtrue about Helium gas A. Colourless B. Odorless C. Tasteless D. Toxic 201. Which isthe largest excretory organofthebody A. lungs B. skin C. liver D. noneofthese 202. Thebrainis enclosed ina bony casecalled A. diaphragam B. vertebralcolumn C. cranium D. vertebrae 203. Whichis thebone that is present inforelimb A. radius B. femur C. ribs D. sternum 204. Whichone is herbivore A. cat B. dog C. cow D. lion 205. Whichstructure helpsin transportofwaterin plants A. phloem B. leaf C. bark D. xylem 206. Theorganisms thatcanmaketheirown food are called A. producers B. consumers C. secondaryconsumers D. decomposers 207. Bacteria are A. eukaryotes B. prokaryotes C. non-living D. none ofthese 208. Bile juiceis secreted by A. pancreas B. stomach C. intestine D. gall bladder 209. Whichpartoftheblood cellsprovide immunity A. RBC B. WBC C. platelet D. blood plasma 210. Whichstructure prevent water lossinplants A. cuticle B. bark C. mesophyll D. leaf 211. DNAstructurewas firstdescribed by A. Pasteur B. Robert Koch C. Watsonand Crick D. CarlousLinnaues 212. Pollinationis bestdefined as A. germinationofpollen grains B. transferofpollenfrom anthertostigma C. formationofpollengrains D. none ofthese 213. Movement ofcellagainst concentrationgradient is: A. activetransport B. osmosis C. diffusion D. bothband c
10 Everyday ScienceMCQs forCCE 2018, Compiled byAamirMahar 214. One ofthe followingis not afunctionofbones A. support B. productionofblood cells C. proteinsynthesis D. muscleattachment 215. Plantsabsorbmost partofwater needed bythem through their A. stem B. roothairs C. leaf D. bark 216. Highly intelligent mammalsare A. rat B. bat C. dolphin D. elephant 217. Processofcelldivision takeplaceby A. mitosis B. fertilization C. reproduction 218. Prokaryoticcelllack A. nucleolus B. nuclear membrane C. bothaand b D. noneofthese 219. Pulses area good sourceof A. proteins B. carbohydrates C. vitamins D. minerals 220. Plantsthat grow in dryhabitat arecalled A. hydrophytes B. xerophytes C. shrubs D. herbs 221. Oxygenreleased in theprocessofphotosynthesis comesfrom A. water B. oxygen C. carbondioxide 222. Phloem tissue is found in A. liver B. placenta C. plants D. noneofthese 223. Plant bends towards thesourceoflight onaccount of themovementknownas A. geotropism B. hydrotropism C. chemotropism D. phototropism 224. Animal lacks A. starch B. cellulose C. protein D. lipids 225. Onwhich ofthe followingplantsdid Gregor Mendal performhis classicalexperiment A. corn B. mustard C. pea D. sunflower 226. Amongthebiotic componentsofthe ecosystem, theproducer systemis A. carnivores B. herbivores C. plants D. animals 227. Breedingand management ofbees is known A. agriculture B. sericulture C. horticulture D. apiculture 228. Studyoffossils iscalled A. psychology B. paleontology C. biodiversity D. haematology 229. Whichis anexampleof fungi A. paramecium B. euglena C. penicillium D. octopus 230. Thescientificname ofhumanis A. Homo sapiens B. Homo habiscus C. Orizasativa 231. Threadlike structuresin fungi arecalled A. mycelium B. hyphae C. sporangium D. spores 232. Thesmallestbacteria onearth is A. mycoplasma B. E.coli C. salmonella D. clostridium 233. Vaccine for rabieswas developed by A. Robert Koch B. Robert Brown C. Pasteur D. none ofthese 234. Malariais causedby A. mosquito B. plasmodium C. virus D. bacteria 235. Hepatitisisinflammationof A. stomach B. kidney C. lungs D. liver 236. Penicillinis obtainedfrom A. soil B. bacteria C. fungi D. virus 237. Whichone is endoparasite A. lice B. ticks C. virus D. tapeworm
11 Everyday ScienceMCQs forCCE 2018,Compiled byAamirMahar
238. Fructose is A. pentosesugar B. hexosesugar C. heptosesugar D. noneofthese 239. Peptide bond is a A. C-Nlink B. N-Hlink C. C-Olink D. N-Olink 240. Which iscorrectabout enzymes A. proteinin nature B. speedup reaction C. denature athightemperature D. allofthese 241. Which iscalled power house ofthe cell A. golgi complex B. mitochondria C. nucleus D. endoplasmicreticulum 242. The structurethat isabsent in animal cell A. cellwall B. nulcleus C. centriole D. mitochondria 243. The non-proteinpartofenzyme is called A. co-enzyme B. activator C. cofactor D. substrate 244. Nucleicacid were first isolated by A. ErwinChargaff B. FriedrichMiescher C. Rosalind Franklin D. noneofthese 245. One ofthe followingis not pyrimidine A. thymine B. cytosine C. guanine D. uracil 246. Fructose is A. milksugar B. cerealsugar C. aldosugar D. ketosugar 247. Group oftissuesdoingaparticular job A. organ B. system C. organelle D. individual 248. Members ofthe samespecies livinginthe sameplace atthesame time make A. population B. ecosystem C. community D. trophiclevel 249. Which one is aleukocyte A. redblood cell B. plasmacell C. monocyte D. allofthese
250. Whichone ofthe followingcontain deoxygenatedblood A. pulmonaryartery B. hepaticartery C. left atrium 251. Inmost plants thefood is transportedin form of A. fructose B. sucrose C. starch D. glucose 252. Howmany molecules ofcarbondioxide are formed in one Kreb'scycle A. 2 B. 4 C. 6 D. 1 253. Whichenzyme digestcarbohydrates A. lipase B. proteases C. amylases D. none ofthese 254. Thepancreas producedigestive enzymes and release inthe A. stomach B. esophagus C. large intestine D. smallintestine 255. Detailstudy ofinternalorgans atlevel oftissue withthe helpofmicroscopeis called A. histology B. anatomy C. physiology D. embryology 256. Theexchange ofchromosalsegments i.e.crossing over occursduring A. firstmeioticdivision B. mitotic division C. second meioticdivision D. none ofthese 257. Manybacteria inourdigestive systemsynthesize vitamins forexample vitamin A. B1 B. B2 C. B12 D. B6 258. Itisvery seriousdisease ofbrainwhichis caused byfungi A. ringworm B. meningitis C. hepatitis D. none ofthese 259. Theyarewidespread asprotective coatingson fruitsand leaves A. cholesterol B. waxes C. chitin D. allofthese 260. Theyarepresent in theunderground partsofthe plantsand stored food A. leucoplast B. chromoplast C. chloroplast D. stem
12 Everyday ScienceMCQs for CCE2018,Compiled byAamir Mahar 261. The simplest aminoacid is A. alanine B. glycine C. valine D. phenylalanine 262. Accumulationoflipidmolecules in braincellslead to A. paralysis B. oedema C. mentalretardation D. allofthese 263. The life and activities ofacellis controlled by A. cytoplasm B. nucleus C. vacuole D. mitochondria 264. Flagella arecomposed of A. microtubules B. microfilaments C. intermediate filaments 265. Tobaccomosaic viruswas crystallizedby A. Pasteur B. Chamberland C. Stanely 266. Non-enveloped naked virusesareknown as A. prions B. bacteriophages C. oncoviruses D. virions 267. Gram +ve bacteria ontreatment withcrystalviolet dyegive colour A. red B. green C. purple 268. Malarial parasite is injected into manas A. sporozoites B. merozoites C. zygote D. noneofthese 269. The termsprocariotique and eucariotique were proposedby A. Whittaker B. Chatton C. Haeckel D. Margulisand Schwartz 270. The mostcommontypeofasexual reproductionin thefungiis A. fragmentation B. sporeproduction C. budding D. binaryfission 271. Outside thethallus ofMarchantiathere arespecial structurescalled A. stemtuber B. rhizoids C. sporangium D. noneofthese 272. The vascularplants aretermed as A. tracheophytes B. bryophytes C. pteridophytes D. allofthese 273. Inhumanbeingsinfluenza iscaused by A. bacteria B. protist C. virus D. fungi 274. Inmany whichphylum thebody ofan organisms isusually divided inthere regionscalled head, thoraxand abdomen A. echinodermata B. mollusca C. nematoda D. Arthropoda 275. Snailsbelongto A. gastropods B. bivalves C. arthropods 276. Amoeba moves inwaterwith thehelpof locomotory organs called A. tube feet B. cilia C. pseudopodia D. flagella 277. Liverfluke isparasite in theliver of A. cattle B. sheep C. goat D. allofthese 278. Inall coelentratesendoderm give rise to A. nervous system B. digestive system C. reproductive system D. circulatorysystem 279. Highervascular plants arealsocalled A. floweringplants B. seed plants C. ferns D. none ofthese 280. Theplantswhichproduce embryobut lack vasculartissuesand seeds areplaced in A. bryophytes B. pteridophytes C. tracheophytes D. allofthese 281. Whichbone is calledbeauty bone inwomen A. sternum B. clavicle C. maxilla D. radius 282. Detachment ofmyosin headand actinin rigor mortis occursdue to A. stored ATP inbody B. hypercalcemia C. autolysisinbody D. hyperactivityofmitochondria 283. Release oftheovum from ovaryis called A. fertilization B. ovulation C. implantation D. none ofthese 284. Thefoetusis protected fromthe mechanical damagebythe A. cervix B. vagina C. uterus D. amnioticfluid
13 Everyday ScienceMCQs for CCE2018,Compiled byAamir Mahar 285. Richsourceofenergy inseimenis A. glucose B. fructose C. lactose D. sacrose 286. Sickle cellanemia was discoveredby A. Vernon Ingram B. Sanger C. Miescher D. noneofthese 287. Earthworm livesin A. seawater B. moistsoil C. freshwater D. noneofthese 288. Kangaroo hasanabdominalpouch knownas A. placenta B. gutturalpouch C. marsupial D. allofthese 289. The utilizationoftheproducts ofdigestion iscalled A. ingestion B. absorption C. assimilation D. bothaand b 290. Parabronchiarepresent in A. cockroach B. frog C. fish D. birds 291. The respiratoryproblem commoninsmokersis A. tuberculosis B. emphysema C. asthma D. cancer 292. Water potential ofpure water is A. zero B. one C. negative D. two 293. Bean shapedcellsinplantsare A. mesophyllcells B. xylemcells C. phloemcells D. guardcells 294. The normal pHofhumanbloodis A. 6.4 B. 7.0 C. 7.4 D. 7.5 295. Shrinkage ofprotoplastdue toexosmosisofwateris A. imbibition B. plasmolysis C. deplasmolysis D. adhesion 296. Artherosclerosis isamajor conditionleadingto A. heartattack B. hypertension C. stroke D. Tumor 297. Villiand microvilli increase A. digestion B. assimilation C. absorption D. ingestion 298. Splittingofglucose relatesto A. respiration B. photorespiration C. glycolysis D. pyruvicacid 299. Reptileshibernate during A. summer B. winter C. spring D. autumn 300. Whichofthefollowing plants arecalled arthrophytes A. sphenopsids B. lycopsids C. psilopsids D. pteropsids
14 Everyday ScienceMCQs forCCE2018, Compiled byAamir Mahar
ANSWERKEY
1. C 2. B 3. A 4. B 5. A 6. B 7. B 8. A 9. D 10. D 11. A 12. B 13. B 14. A 15. C 16. B 17. A 18. D 19. A 20. D 21. D 22. A 23. B 24. C 25. B 26. C 27. A 28. A 29. A 30. B 31. A 32. C 33. A 34. D 35. B 36. C 37. B 38. A 39. A 40. D 41. B 42. C 43. B 44. D 45. D 46. D 47. C 48. C 49. A 50. A 51. A 52. B 53. D 54. B 55. D 56. A 57. A 58. C 59. A 60. B
61. A 62. A 63. C 64. A 65. B 66. C 67. D 68. C 69. A 70. A 71. A 72. B 73. C 74. A 75. C 76. A 77. D 78. A 79. D 80. D 81. C 82. D 83. A 84. A 85. B 86. D 87. B 88. C 89. A 90. A 91. A 92. D 93. A 94. C 95. C 96. A 97. D 98. B 99. B 100. B 101. C 102. B 103. A 104. A 105. C 106. B 107. C 108. D 109. C 110. D 111. D 112. A 113. C 114. B 115. D 116. D 117. A 118. B 119. C 120. B
121. A 122. B 123. A 124. D 125. B 126. A 127. C 128. D 129. A 130. B 131. B 132. B 133. C 134. A 135. B 136. C 137. D 138. A 139. B 140. B 141. C 142. B 143. A 144. B 145. D 146. B 147. C 148. D 149. A 150. C 151. C 152. C 153. A 154. B 155. D 156. B 157. A 158. A 159. C 160. D 161. A 162. A 163. C 164. D 165. B 166. D 167. A 168. D 169. C 170. A 171. C 172. D 173. A 174. C 175. A 176. A 177. C 178. C 179. A 180. D
181. C 182. B 183. A 184. D 185. A 186. C 187. B 188. C 189. C 190. B 191. D 192. C 193. A 194. A 195. B 196. C 197. B 198. A 199. B 200. D 201. B 202. C 203. A 204. C 205. D 206. A 207. B 208. D 209. B 210. A 211. C 212. B 213. A 214. C 215. B 216. C 217. A 218. C 219. A 220. B 221. A 222. C 223. D 224. B 225. C 226. C 227. D 228. B 229. C 230. A 231. B 232. A 233. C 234. B 235. D 236. C 237. D 238. A 239. B 240. D
241. B 242. A 243. C 244. B 245. C 246. D 247. A 248. C 249. C 250. A 251. B 252. C 253. C 254. D 255. A 256. A 257. C 258. B 259. B 260. A 261. B 262. C 263. B 264. A 265. C 266. D 267. C 268. A 269. B 270. B 271. B 272. A 273. C 274. D 275. A 276. C 277. D 278. B 279. B 280. A 281. B 282. C 283. B 284. D 285. A 286. A 287. B 288. C 289. C 290. D 291. B 292. A 293. D 294. C 295. B 296. A 297. C 298. C 299. B 300. A
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