_Everyday Science MCQs for CCE 2018

1 Everyday Science MCQs for CCE 2018, Compiled by Aamir Mahar 1. Which is the the outermos outermostt planet planet in the solar solar system? 13. The most abundant abundant element element in the universe is: is: A. Mercury A. Oxygen B. Plut Pluto o B. Hydr Hydrog ogen en C. Ne Nept ptun unee C. Carb Carbon on Diox Dioxide ide D. Uran Uranus us D. Sili Silico con n 2. The SI unit of charge charge is: 14. The most abundant abundant element element in the Earth's Earth's crust: A. Ampere A. Oxygen B. Coul Coulom omb b B. Hydr Hydrog ogen en C. Ohm C. Carb Carbon on Diox Dioxide ide 3. Very High High Frequency Frequency (VHF) have ____ ____ wavelengths. wavelengths. D. Sili Silico con n A. shorter 15. Each day human human body breathe breathe in ___ liters liters of B. shor shorte test st air. C. long longer er A. 5,000 to 10,000 D. long longes estt B. 10,000 10,000 to 15,000 15,000 4. Long-sight Long-sight defect defect could could be corrected corrected by using _____ _____ C. 15,00 15,000 0 to 20,0 20,000 00 lens. D. 20,000 20,000 to 25,000 25,000 A. concave 16. Deficiency Deficiency of Vitamin-D Vitamin-D results results in: B. conv convex ex A. night blindness blindn ess C. dive diverg rgin ing g B. rick ricket etss D. none none of these these C. scurvy 5. Deficiency Deficiency of Vitamin-A Vitamin-A results in: D. hair fall A. night blindness blindne ss 17. The SI unit unit of "pressure "pressure"" is: B. rick ricket etss A. pascal C. scur scurvy vy B. joule ule D. hair hair fall fall C. tesla sla 6. For a fixed mass mass of gass at constant constant temperatur temperature, e, if D. henr henry y we decrease volume, the pressure will: 18. The most densest densest substance substance on the Earth is: is: A. also decrease A. Platinum B. incr increa ease se B. Copp Copper er C. remains remains consta constant nt C. Steel D. none none of these these D. Osmi Osmium um 7. The lifespan lifespan of Red Red Blood Blood Cells Cells is ___ days. 19. A camera uses uses a _____ to form form an image. A. 60 A. convex lens len s B. 120 B. conc concav avee lens lens C. 180 C. cond condens enser er lens lens D. 240 D. none none of thes thesee 8. The density density of water water is: is: 20. Which from the following following is NOT a conductor? conductor? 3 A. 1 g/cm A. Aluminium B. 1.5 1.5 g/cm g/cm3 B. Sili Silico con n 3 C. 2 g/cm /cm C. Graphite Graphite D. none none of these these D. All are conduct conductors ors 9. Radioactivi Radioactivity ty was discovered discovered by: 21. CNG stands for? A. Kelvin A. Converted Natural Gas B. Thom Thomso son n B. Conduced Conduced Natura Naturall Gas C. Ruthe Rutherfo rford rd C. Conduct Conducted ed Natura Naturall Gas D. Bacque Bacquere rell D. Compre Compressed ssed Natura Naturall Gas 10. A device which converts converts chemical chemical energy into 22. Which from the following following is true for "Sound"? electrical energy is called: A. Sound cannot travel through a vaccum A. motor B. Sound cannot travel travel through through gases B. gener generat ator or C. Sound cannot travel travel through through liquids liquids C. movingmoving-coi coill meter meter D. Sound cannot travel travel through through solids D. Batt Batter ery y 23. When white light light is passed through through a prism, it 11. The Sun is a: splits into ___ colours. A. Star A. 5 B. Plan Planet et B. 6 C. Asteroid Asteroid C. 7 D. Me Mete teor or D. 8 12. The average average adult has a blood blood volume of about about ___ 24. 1 nanometer = ? liters. A. 10-3 meter A. 4 B. 10-6 meter B. 5 C. 10-9 meter C. 6 D. 10-12 meter

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2 Everyday Science Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar 25. Instrument Instrument used for measuring measuring very high B. Loss Loss of Electro Electrons ns temperature is: C. Gain Gain of Prot Proton onss A. Pyroscope D. Loss Loss of Proton Protonss B. Pyro Pyrome mete terr 38. At night, Plants Plants intake ____ and release: C. Seismo Seismogra graph ph A. Oxygen – Carbon dioxide D. Xylo Xylome mete terr B. Carbon Carbon dioxid dioxidee – Oxygen Oxygen 26. Sound waves are ___ waves. C. Oxygen Oxygen – Carbon Carbon monoxi monoxide de A. Transverse D. Carbon Carbon monoxi monoxide de – Oxygen Oxygen B. Electro Electromag magneti neticc 39. Urine is produced in: C. Long Longit itudi udinal nal A. Kidneys D. none none of these these B. Lungs 27. The lifespan lifespan of White Blood Cells is ___ days. C. Large Large intest intestine ine A. 1 40. Blood is cleaned cleaned by: B. 2 A. Lungs C. 3 B. Liver D. 4 C. Hear Heartt 28. The fluid part of blood blood is known as: D. Kidn Kidney eyss A. plasma 41. The position position of an element in the Periodic Periodic Table B. plate platelet letss is determined by its ____ number. C. blood blood cells cells A. Electron 29. X-rays were were discovered by: B. Prot Proton on A. Rontgen C. Ne Neut utro ron n B. Thom Thomso son n D. Posi Positr tron on C. Ruthe Rutherfo rford rd 42. The salinity salinity of sea water is determined determined by the D. Bacque Bacquere rell amount of common salt (Sodium Chloride) in 30. The speed of light is: ___ of sea water. A. 280,000 km/s A. 1 gram B. 300,0 300,000 00 km/s km/s B. 10 gram gramss C. 320,0 320,000 00 km/s km/s C. 1 kg D. none none of these these D. 10 kg 31. During winter winter in cold countries, countries, the ____ is mixed mixed to 43. The planet which is easily visible visible from the Earth melt the ice on the icy roads. is? A. Salt A. Mercury B. Chlor Chlorin inee B. Venus nus C. Carbon Carbon dioxid dioxidee C. Mars D. Wate Waterr D. Jupi Jupite terr 32. In a very low temperature temperature which from from the following 44. The Great Spot Spot is on the planet: will freeze at last? A. Saturn A. River water B. Venus nus B. Canal Canal wate waterr C. Mars C. Sea Sea wate waterr D. Jupi Jupite terr D. Water Water in a lake lake 45. The Great Spot is a: 33. The nearest planet planet to the Earth is: A. Mountain A. Venus B. Deser esertt B. Me Merc rcur ury y C. Frozen Frozen Carbon Carbon dioxid dioxidee C. Mars D. Sto Storm 34. The planet that that moves round the Sun at the highest 46. The bodyguard bodyguard of the Earth is ____ that save speed is? the Earth from many Comets and Asteroids. A. Jupiter A. Mars B. Ven Venus B. Satu Saturn rn C. Mars C. Uran Uranus us D. Me Merc rcur ury y D. Jupi Jupite terr







3 Everyday Everyday Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar 49. According According to Big Bang Theory, the Universe began 61. The Carbon Carbon Dioxide Dioxide in the atmosphere, atmosphere, by about ______billion years ago. volume, is A. 10 – 20 A. 0.03% B. 20 – 30 B . 3% C. 30 – 40 C. 13% D. 40 – 50 D. 30% 50. Biosensor Biosensor is used to measure? 62. Diamond Diamond is an allotropic allotropic form of A. Blood glucose glucos e level A. Carbon B. The The body body pH valu valuee B. Hydr Hydrog ogen en C. Amount Amount of hemoglo hemoglobin bin C. Nitr Nitrog ogen en D. Salinit Salinity y in Urine Urine D. Sili Silico con n 51. Einstein’s Einstein’s famous equation equation which states states that mass 63. The SI unit of Heat is and energy are interchangeable is? A. Watt 2 A. E = mc B. Volt 2 B . E = cm C. Joul Joulee C. M = ec2 D. Newton D. M = ce2 64. The good sources sources of Vitamin-A Vitamin-A are 52. The SI unit of electric electric current is? A. green leafy vegetables A. Coloumb B. seed eeds B. Ampe Ampere re C. fresh fresh vegetab vegetables les and fruits fruits C. Volt D. sea foods foods D. Wat Watt 65. The good sources sources of Vitamin-B Vitamin-B Complex are 53. The principal principal constituent constituent of the atmosphere of the A. green leafy vegetables Earth is? B. seed eeds A. Oxygen C. fresh fresh vegetab vegetables les and fruits fruits B. Carb Carbon on D. sea foods foods C. Hydr Hydrog ogen en 66. The good sources sources of Vitamin-C Vitamin-C are D. Nitr Nitroge ogen n A. green leafy vegetables 54. What is Dry Ice? B. seed eeds A. Solid Oxygen C. fresh fresh vegetab vegetables les and fruits fruits B. Solid Solid Carbon Carbon Dioxid Dioxidee D. sea foods foods C. Soli Solid d Hydr Hydrog ogen en 67. The good sources sources of iodine iodine are D. Solid Solid Nitrog Nitrogen en A. green leafy vegetables 55. What are the primary primary colours? colours? B. seed eeds A. White, Black, Blue C. fresh fresh vegetab vegetables les and fruits fruits B. Red, Yellow, Yellow, Blue Blue D. sea foods foods C. Red, Orange, Orange, Blue Blue 68. The gas, known as “laughing “laughing gas”, is D. Red, Green, Green, Blue A. Cabon Dioxide 56. Digestion Digestion of food is completed completed in the: B. Sulf Sulfur ur Diox Dioxid idee A. small intestine C. Nitr Nitrous ous Oxide Oxide B. large large intesti intestine ne D. Sodi Sodium um Oxid Oxidee C. Liver 69. The source of oxygen in photosynthesi photosynthesiss is 57. Carrot Carrot is good source source of Vitamin? Vitamin? A. water A. A B. salts B. B comp comple lex x C. mine minera rals ls C. C 70. The instrument instrument used to measure wind wind speed is 58. For proper proper formation formation of teeth, teeth, ___ is essential. essential. A. Anemometer A. iodine B. Baro Baromet meter er B. copp copper er C. Hydr Hydrom omete eterr C. fluo fluori rine ne D. Hygrometer Hygrometer D. iron iron 71. 71. The The natural natural fats and oils are composed of 59. Deficiency Deficiency of _____ causes loss of appetite appetite and poor A. Carbon, Hydrogen and Oxygen Oxyge n







4 Everyday Science Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar 73. Wind energy is is the _____ energy. energy. 85. The first chemical explosive, Gunpowder, is a A. Potential mixture of B. Tran Transve svers rsee A. Sulfur, Charcoal Sulfur, Charcoal and and Nitrogen Oxide C. Kine Kineti ticc B. Sulfur, Charcoal, Charcoal, and Potassium Potassium Nitrate Nitrate D. Mecha Mechani nica call C. Sulfur Sulfur and Charcoa Charcoall 74. Who is considered considered the founder of meteorology? meteorology? D. Charcoal Charcoal and Potassium Potassium Nitrate Nitrate A. Aristotle 86. The number of oscillations oscillations per second is called: B. Plat Plato o A. hertz hertz C. Eins Einste tein in B. waves waves 75. Water covers covers _____ of the Earth's Earth's surface. surface. C. pitc pitch h A. 60% D. frequ frequenc ency y B. 65% 87. Sound waves from from a loudspeaker are caused caused by C. 70% A. frequency D. 75% B. vibr vibrat atio ions ns 76. In general, general, wind speed of 105–137 105–137 caused C. pitc pitch h A. minor or no damage D. ampl amplit itud udee B. consid considerab erable le damage damage 88. The guitar has ___ strings. C. sever severee dama damage ge A. 4 D. extrem extremee damage damage B. 5 77. Acid rain is mainly mainly caused by emissions emissions of ____ in C. 6 the atmosphere. D. 7 A. Sulfur Dioxide and Potassium Nitrate 89. The device used to measure measure movements of the B. Sulfur Sulfur and Charcoa Charcoall heart is C. Nitrogen Nitrogen Oxide and Potassium Potassium Nitrate Nitrate A. Cardiograph D. Sulfur Dioxide Dioxide and and Nitro Nitrogen gen Oxide Oxide B. Seism Seismog ogra raph ph 78. About 50% of the Earth’s crust, including including the waters C. Hydr Hydrom omete eterr on the Earth and atmosphere, is D. Hygr Hygrome omete terr A. Oxygen 90. The unit used to measure ‘Pressure’ is B. Cabon Cabon Diox Dioxid idee A. pascal C. Sili Silico con n B. newt newton on D. Cla Clay C. watt 79. The fourth fourth state of matter is D. tesla esla A. Water 91. There are are ____ ____ methods methods of heat heat transfer. transfer. B. Salt Saltss A. 3 C. Vapo Vapour urss B. 4 D. Plas Plasma ma C. 5 80. The device used to convert Alternate Alternate Current into D. 6 Direct Current is called 92. Which from from the following following is NOT a method of A. Anemometer heat transfer? B. Batt Batter ery y A. Conduction Conduction C. Galv Galvano anomet meter er B. Conve Convect ctio ion n D. Recti Rectifi fier er C. Radi Radiat atio ion n 81. In night, when photosynth photosynthesis esis is stopped, plants plants D. All are methods methods of of heat heat transfer transfer A. take in Carbon Dioxide 93. If we heat one end of metallic rod, rod, the other end B. take take in Oxyg Oxygen en gets hot. The method of heat transfer is C. give give off Carbon Carbon Dioxid Dioxidee A. Conduction D. give give off Oxygen Oxygen B. Conve Convect ctio ion n 82. During photosynthesis, plants C. Radi Radiat atio ion n A. take in Carbon Dioxide 94. A person seated seated in front of a fire receives heat by B. take take in Oxyg Oxygen en A. Conduction C. give give off Carbon Carbon Dioxid Dioxidee B. Conve Convect ctio ion n D. give give off Oxygen Oxygen C. Radi Radiat atio ion n







5 Everyday Everyday Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar 97. The most abundant abundant element in the earth's earth's crust is 109. Which is the the process of science? science? oxygen. The second most abundant element in the A. Observation > Experiments > Hypothesis earth's crust is B. Hypothesis Hypothesis > Observations Observations > Experiments Experiments A. Hydrogen C. Observation Observation > Hypothesis Hypothesis > Experiments Experiments B. Nitr Nitrog ogen en D. Experiments Experiments > Observat Observations ions > Hypothesis Hypothesis C. Bra Brass 110. Salty water water can be made made pure by the the method method of D. Sili Silico con n A. filtration 98. The nearest planet planet to the Sun is B. evap evapor orati ation on A. Mercury C. chroma chromatog tograp raphy hy B. Ven Venus D. Disti Distillat llation ion C. Mars 111. The unit of efficiency efficiency is D. Jupi Jupite terr A. Volt 99. Bronze is an alloy of B. Watt A. Iron, Carbon C. Joul Joules es B. Coppe Copper, r, Tin Tin D. None None of thes thesee C. Nicke Nickel, l, Zinc Zinc 112. Which from from the followi following ng is NOT a stored stored energy? energy? D. Mercury Mercury,, Lead Lead A. Thermal 100. Molecules with identical molecular formulae formulae but with B. Gravit Gravitati ational onal different structural formulae are: C. Elasti Elasticc potent potential ial energy energy A. Isotopes D. Chemi Chemica call B. Isom Isomer erss 113. Energy can can be converted converted from from one one form to to C. Elect Electro rode de another, another, but all energy ends up as D. Compo Compound und A. Kinetic energy 101. One way of transfer transfer of heat energy energy is 'convection' 'convection' B. Potent Potential ial energy energy which occurs in C. Heat Heat energ energy y A. Liquids only D. Chemica Chemicall energy energy B. Gasse Gassess only only 114. A battery battery convert convertss _____ _____ into electrical electrical energy. energy. C. Liquid Liquidss and gasses gasses A. Potential energy D. Liquids, Liquids, gasses and solids solids B. Chemica Chemicall energy energy 102. Which from the following following is incompressibl incompressible? e? C. Nucle Nuclear ar energ energy y A. Solids D. Mechani Mechanical cal energy energy B. Liqu Liquid idss 115. Which from from the followi following ng is NOT a renewable renewable C. Gass Gasses es energy resource? D. All are compre compressi ssible ble A. Geothermal 103. The key factor in determining the weather is the B. Biom Biomas asss quantity of ____ in the atmosphere. C. Solar A. Water vapour D. Nucl Nuclea earr B. Oxyg Oxygen en 116. Which from the the following following is NOT a nonnonC. Carbond Carbondiox ioxide ide renewable energy resource? 104. The entropy entropy of the universe universe is A. Coal A. Increasing B. Natu Natura rall gas gas B. Decr Decrea easi sing ng C. Nucl Nuclea earr C. Cons Consta tant nt D. Geot Geothe herm rmal al 105. Which from from the following following methods of heat transfer transfer 117. Current is the the flow flow of can take place in a vaccum? A. Electrons A. Canduction B. Prot Proton onss B. Convec Convecti tion on C. Ne Neut utro rons ns C. Radi Radiat atio ion n 118. The unit unit of current current is D. All A. Volt 106. Neutrons Neutrons were discovered discovered by B. Amper mperee A. Einstein C. Ohm B. Jame Jamess Chad Chadwi wick ck D. Wat Watt







6 Everyday Science Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar 121. When molten molten rock cools and and solidifies, solidifies, the ____ ____ are 133. Sandstone Sandstone and limestone limestone are examples examples of formed. A. igneous rocks A. igneous rocks rock s B. metamo metamorph rphic ic rocks rocks B. satima satimanta ntary ry rocks rocks C. sediment sedimentary ary rocks rocks C. metamo metamorph rphet et rocks rocks D. cryst crystal alss 122. Molten rock below below the surface of the Earth Earth is called? 134. Absolute Absolute zero, which which is the lower lower limit of the the A. Lava thermodynamic temperature scale, is equivalent B. Mag Magma to ______ on the celsius scale. C. Crys Crysta tals ls A. -273 o c D. Gran Granit itee B. 0 o c 123. Molten rock rock above the surface surface of the Earth Earth is called? C. 100 o c A. Lava 135. The diameter diameter of the Earth's Earth's equator equator is larger larger B. Mag Magma than the pole-to-pole diameter by C. Crys Crysta tals ls A. 40 km 124. The metal which which is liquid at room temperatur temperaturee is? B. 43 km A. Zinc C. 46 km B. Nick Nickle le D. 49 km C. Lead 136. The Tectonic Tectonic Plates Plates of the Earth lies lies in D. Me Merc rcur ury y A. Inner Core C ore 125. Between the melting melting point point and boiling boiling point of a B. Oute Outerr Core Core substance, the substance is a? C. Lith Lithosp osphe here re A. Solid D. Astheno Asthenosphe sphere re B. Liqu Liquid id 137. There are ____ major tectonic tectonic plates. plates. C. Gas A. 4 D. Crys Crysta tall B. 5 126. The boiling boiling point of alcohol alcohol is C. 6 A. 78 o c D. 7 o B . 86 c 138. The fresh water water on the Earth Earth is ___ of the total total o C . 94 c water. 127. The visible visible cloud of of dust and gas gas in space is: A. 2.5% A. White Dwarf B. 5% B. Super Supernov nova a C. 7.5% C. Ne Nebu bula la D. 10% 128. The average salinity salinity of the Earth's Earth's oceans in 1 139. The Ozone Ozone Layer lies in the the kilogram of sea water is about _____ g of salt. A. troposphere A. 90 B. stra strato tosph spher eree B. 25 C. me meso sosph spher eree C. 30 D. thermo thermosphe sphere re D. 35 140. The Earth's Earth's atmosphere atmosphere is divided into 129. The most abundant abundant substance that constitu constitutes tes the ________ layers. mass of the Earth is? A. 4 A. Iron B. 5 B. Oxyg Oxygen en C. 6 C. Nitr Nitrog ogen en D. 7 D. Sili Silico con n 141. Which type type of rock rock may contain contain fossils? fossils? 130. The Earth's atmospher atmospheree is divided divided into _____ main A. Igneous layers. B. Metam Metamor orphi phicc A. 4 C. Sedi Sedimen menta tary ry B. 5 D. Cryst Crystal alss C. 6 142. The mass is highly highly concentrated concentrated form form of D. 7 A. Weight 131. Rocks which which are formed formed by high high temperature temperature and and B. Ener Energy gy









7 Everyday Science MCQs for CCE 2018, Compiled by Aamir Mahar 144. The ozone layer is is at height of ____ kilometers kilometers from from 156. Ships use _____ _____ to find find the depth of the ocean ocean the surface of the Earth. beneath them. A. 10 to 20 A. Pictches B. 20 to 30 B. Echo Echoes es C. 30 to 40 C. Freq Frequen uencie ciess D. 40 to 50 D. None None of thes thesee 145. The ozone ozone layer was was discovered discovered by 157. Molecules Molecules with identical identical molecular molecular formulae formulae but A. F.W. Aston and J.J Thomson with different structural formulae are called B. Albert Albert Einstei Einstein n A. Isomers C. Ruthe Rutherfo rford rd B. Isot Isotop opes es D. Charles Fabry and Henri Buisson C. Atom Atomic ic numbe numberr 146. The interior interior structure structure of the Earth is divided into into D. Mass Mass numbe numberr _____ layers. 158. The anode is the the electrode electrode connected to the the A. 4 ______ terminal of a battery. B. 5 A. Positive C. 6 B. Ne Nega gati tive ve D. 7 C. Ne Neut utra rall 147. We live on the Earth's Earth's D. Free A. Inner core c ore 159. The unit used used to measure measure humidity humidity is B. Outer Outer core core A. Barometer C. Cru Crust B. Hydr Hydrom omete eterr D. Mant Mantle le C. Hygr Hygrome omete terr 148. The thickest thickest layer of the the Earth is D. Galvano Galvanomete meterr A. Crust 160. Laser was invented invented by B. Inne Innerr core core A. Volta C. Oute Outerr core core B. Stur Sturge geon on D. Mant Mantle le C. Hero 149. The outermost outermost layer layer of the Earth Earth is D. Maim Maiman an A. Crust 161. The vernier vernier calipers calipers is is used to measure B. Inner Inner mantl mantlee A. Length C. Outer Outer mantl mantlee B. Time 150. The Earth's Earth's crust ranges from from _____ km in depth. C. Temp Temper erat ature ure A. 0-5 D. Visco Viscori rity ty B. 5-10 162. Atomic Atomic clock is is used to measure measure ____ intervals intervals C. 5-70 of time. D. 10-7 10-70 0 A. Very short 151. The Earth's Earth's internal internal heat heat mainly comes comes from B. Short A. Liquid hydrogen C. Very Very long long B. Chemica Chemicall reacti reactions ons D. Long Long C. Radioac Radioactiv tivee decay decay 163. 1 tonne tonne = _____ _____ kg D. Molecular Molecular kinetic kinetic energy A. 100







8 Everyday Science MCQs for CCE 2018, Compiled by Aamir Mahar 167. Which electroma electromagnetic gnetic wave wave has the shortest shortest 179. 179. At night night wavelength? A. The land cools faster than the water in the sea A. Gamma rays B. The water water in the the sea cools cools faster than the land B. X-ra X-rays ys C. The land and the water in sea sea cools together together C. Micr Microw owav aves es D. None None of these these D. Radi Radio o waves waves 180. The chemical chemical name of chalk is is 168. All electromagnet electromagnetic ic waves have the same A. Sodium nitrate A. Frequency B. Zinc Zinc sulfa sulfate te B. Ampl Amplit itud udee C. Sulph Sulphur uric ic acid acid C. Waveleng Wavelength th in vaccum vaccum D. Calcium Calcium carbon carbonate ate D. Speed Speed in vaccum vaccum 181. The branch branch of science science which which study study the 169. The reflection reflection of of sound is called called interaction between matter and radian energy is: A. Frequency A. Thermochemistry B. Vibr Vibrat atio ion n B. Polymer Polymer chemis chemistry try C. Echo C. Spect Spectro rosco scopy py D. Wav Wave D. Electr Electroch ochemi emistr stry y 170. An instrument instrument used to measure electric electric current: current: 182. The horizontal horizontal rows rows of the periodic table table are: A. Ammeter A. Groups B. Barom Baromet eter er B. Peri Period odss C. Galv Galvano anomet meter er C. Sets 171. The SI unit of of thermodynami thermodynamicc temperature temperature is D. Matr Matric ices es A. Celsius 183. The vertical vertical coloumns coloumns of the periodic table table are: B. Fahr Fahrenh enhei eight ght A. Groups C. Kelv Kelviin B. Peri Period odss D. None None of these these C. Sets 172. The shortest shortest distance distance between crest crest to crest is: is: D. Matr Matric ices es A. Phare 184. Which metallic metallic element element is liquid at room B. thou though ghss temperature? C. Ampl Amplit itud udee A. Zinc D. Wavel Waveleng ength th B. Nick Nickel el 173. The speed speed of sound sound is fastest fastest in C. Lead A. Solids D. Me Merc rcur ury y B. Liqu Liquid idss 185. Which non-metalli non-metallicc element is liquid at room room C. Gass Gasses es temperature? D. Vacc Vaccum um A. Bromine 174. The speed speed of sound sound is slowest slowest in B. Flou Flouri rine ne A. Solids C. Chlo Chlori rine ne B. Liqu Liquid idss D. Phospho Phosphorou rouss C. Gass Gasses es 186. Battery charger converts electrical energy into 175. Radioactivi Radioactivity ty was discover discovered ed by ______ energy. A. Henri Becquerel A. Kinetic







9 Everyday Science Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar 190. Battery Battery was invented invented by 202. The brain is enclosed enclosed in a bony case called A. Carnot A. diaphragam B. Volt Volta a B. vertebr vertebral al column column C. Fara Farada day y C. cran craniu ium m D. Bess Bessel el D. vert vertebr ebrae ae 191. The most abundant abundant form form of matter matter in the universe is is 203. Which is the bone that is present in forelimb A. Solid A. radius B. Liqu Liquid id B. femur C. Gas C. ribs D. Plas Plasma ma D. ster sternu num m 192. When gas is ionized, ionized, ________ ________ forms. forms. 204. Which one is herbivore herbivore A. Molecule A. cat B. Elem Elemen entt B. dog C. Plas Plasma ma C. cow D. Curr Curren entt D. lion lion 193. Wind is is caused caused by 205. Which structure structure helps in transport transport of water in A. Difference in atmospheric pressure plants B. Difference Difference in atmospheric atmospheric temperature temperature A. phloem C. Rotati Rotation on of the Earth Earth B. leaf D. Revol Revolut utio ion n of the the Earth C. bark 194. Wind speed is meas is measured ured by D. xyle xylem m A. Anemometer 206. The organisms organisms that can make their own food are B. Barom Baromet eter er called C. Ceilo Ceilomet meter er A. producers D. Galvano Galvanomet meter er B. cons consum umer erss 195. The fact that that universe is is expanding was was discovered discovered by C. secondar secondary y consume consumers rs A. Hahn D. decomp decomposer oserss B. Hubb Hubble le 207. Bacteria Bacteria are C. Ront Rontge gen n A. eukaryotes D. Ruthe Rutherfo rford rd B. prok prokar aryo yote tess 196. X-rays were discovered discovered by by C. non-l non-liv ivin ing g A. Hahn D. none none of thes thesee B. Hubb Hubble le 208. Bile juice is secreted secreted by C. Ront Rontge gen n A. pancreas D. Ruthe Rutherfo rford rd B. stom stomac ach h 197. The Nobel prize prize in physics physics for the discovery discovery of the law C. inte intest stine ine of photoelectric effect was awarded to D. gall gall bladd bladder er A. Newton 209. Which part of the blood cells provide provide immunity B. Eins Einste tein in A. RBC C. Ront Rontge gen n B . WB C D. Ruthe Rutherfo rford rd C. plat platel elet et







10 Everyday Science MCQs for CCE 2018, Compiled by Aamir Mahar 214. One of the following following is not a function function of bones 226. Among the biotic biotic components of the ecosystem, ecosystem, A. support the producer system is B. product production ion of blood blood cells cells A. carnivores C. protei protein n synthesi synthesiss B. herb herbiv ivor ores es D. muscle muscle attach attachment ment C. plan plants ts 215. Plants absorb absorb most part part of water needed needed by them D. anim animal alss through their 227. Breeding Breeding and management of bees bees is known A. stem A. agriculture B. root root hairs hairs B. seric sericul ultur turee C. leaf C. hortic horticultu ulture re D. bar bark D. apic apicult ultur uree 216. Highly intellig intelligent ent mammals mammals are 228. Study of fossils fossils is called A. rat A. psychology B. bat B. pale paleont ontol olog ogy y C. dolp dolphi hin n C. biodive biodiversi rsity ty D. eleph elephant ant D. haemat haematolog ology y 217. Process Process of cell division division take take place by 229. Which is an example example of fungi A. mitosis A. paramecium B. fertil fertiliza izatio tion n B. eugl euglen ena a C. repr reprod oduct uctio ion n C. peni penici cilli llium um 218. Prokaryotic Prokaryotic cell cell lack D. octo octopu puss A. nucleolus 230. The scientific scientific name of human is B. nuclear nuclear membra membrane ne A. Homo sapiens C. both both a and and b B. Homo Homo habi habiscu scuss D. none none of these these C. Oriz Oriza a sativ sativa a 219. Pulses are are a good good source of 231. Thread like like structures structures in fungi are called called A. proteins A. mycelium B. carbohy carbohydra drates tes B. hyph hyphae ae C. vita vitami mins ns C. spora sporangi ngium um D. miner mineral alss D. spor spores es 220. Plants that grow grow in dry habitat habitat are called 232. The smallest smallest bacteria bacteria on earth is A. hydrophytes A. mycoplasma B. xero xeroph phyt ytes es B. E.co E.coli li C. shru shrubs bs C. salm salmon onell ella a D. herb herbss D. clostr clostridi idium um 221. Oxygen released released in the process of photosynthe photosynthesis sis 233. Vaccine Vaccine for rabies was was developed by comes from A. Robert Koch A. water B. Rober Robertt Brow Brown n B. oxyg oxygen en C. Past Pasteu eurr C. carbo carbon n dioxi dioxide de D. none none of thes thesee 222. Phloem tissue tissue is found in 234. Malaria is caused by







11 Everyday Science MCQs for CCE 2018, Compiled by Aamir Mahar 238. Fructose is 250. Which one of the following following contain A. pentose sugar s ugar deoxygenated blood B. hexos hexosee sugar sugar A. pulmonary artery C. hepto heptose se sugar sugar B. hepati hepaticc artery artery D. none none of these these C. left left atri atrium um 239. Peptide bond is a 251. In most plants plants the food is transport transported ed in form of A. C-N link A. fructose B. N-H N-H link link B. sucr sucros osee C. C-O C-O link link C. star starch ch D. N-O N-O link link D. gluc glucos osee 240. Which is correct about about enzymes 252. How many molecules molecules of carbon dioxide dioxide are A. protein in nature formed in one Kreb's cycle B. speed speed up reacti reaction on A. 2 C. denatur denaturee at high high tempe temperat rature ure B. 4 D. all all of thes thesee C. 6 241. Which is called called power house house of the cell D. 1 A. golgi complex 253. Which enzyme enzyme digest carbohydrates carbohydrates B. mitoch mitochondr ondria ia A. lipase C. nucl nucleu euss B. prot protea eases ses D. endoplas endoplasmic mic reticu reticulum lum C. amyl amylas ases es 242. The structure structure that is absent in animal animal cell D. none none of thes thesee A. cell wall 254. The pancreas pancreas produce digestive digestive enzymes and B. nulc nulcle leus us release in the C. centr centrio iole le A. stomach D. mitoch mitochondr ondria ia B. esoph esophag agus us 243. The non-protein non-protein part of enzyme enzyme is called C. large large intest intestine ine A. co-enzyme D. small small intest intestine ine B. activ activato atorr 255. Detail Detail study of internal organs organs at level of tissue C. cofa cofact ctor or with the help of microscope is called D. subst substra rate te A. histology 244. Nucleic acid acid were first isolated by B. anat anatom omy y A. Erwin Chargaff C. physi physiol ology ogy B. Friedri Friedrich ch Miesche Miescherr D. em embr bryo yolo logy gy C. Rosalind Rosalind Frankli Franklin n 256. The exchange of chromosal segments i.e.crossing D. none none of these these over occurs during 245. One of the following following is not pyrimidine pyrimidine A. first meiotic division d ivision A. thymine B. mitoti mitoticc divisi division on B. cyto cytosi sine ne C. second second meioti meioticc divisio division n C. guan guanin inee D. none none of thes thesee D. urac uracil il 257. Many bacteria bacteria in our digestive digestive system synthesize synthesize 246. Fructose is vitamins for example vitamin









12 Everyday Everyday Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar 261. The simplest simplest amino amino acid is B. prot protis istt A. alanine C. virus B. glyc glycin inee D. fung fungii C. vali valine ne 274. In many which phylum phylum the body of an organisms D. phenyla phenylalani lanine ne is usually divided in there regions called head, 262. Accumulation Accumulation of lipid molecules molecules in brain cells lead to thorax and abdomen A. paralysis A. echinodermata B. oede oedema ma B. moll mollus usca ca C. mental mental retard retardati ation on C. nema nemato toda da D. all all of thes thesee D. Arthro Arthropoda poda 263. The life and activities activities of a cell is controlled controlled by 275. Snails belong to A. cytoplasm A. gastropods B. nucl nucleu euss B. biva bivalv lves es C. vacu vacuol olee C. arth arthro ropo pods ds D. mitoch mitochondr ondria ia 276. Amoeba Amoeba moves in water with with the help of 264. Flagella Flagella are composed of locomotory organs called A. micro tubules A. tube feet B. micro micro filame filaments nts B. cili cilia a C. interm intermedi ediate ate filamen filaments ts C. pseud pseudop opodi odia a 265. Tobacco Tobacco mosaic virus was crystallized crystallized by D. flag flagell ella a A. Pasteur 277. Liver fluke fluke is parasite parasite in the liver of B. Chamb Chamber erla land nd A. cattle C. Stan Stanel ely y B. sheep eep 266. Non-enveloped Non-enveloped naked viruses viruses are known as C. goat A. prions D. all all of these these B. bacteri bacterioph ophage agess 278. In all coelentrates coelentrates endoderm endoderm give rise to C. onco oncovi viru ruses ses A. nervous system D. viri virion onss B. digest digestive ive system system 267. Gram +ve bacteria on treatment with crystal violet C. reprod reproduct uctive ive system system dye give colour D. circula circulator tory y system system A. red 279. Higher vascular vascular plants plants are also called







13 Everyday Everyday Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar 285. Rich source source of energy in seimen is 297. Villi and microvill microvillii increase A. glucose A. digestion B. fruc fructo tose se B. assimil assimilati ation on C. lact lactos osee C. abso absorp rpti tion on D. sacr sacros osee D. inges ingesti tion on 286. Sickle cell anemia anemia was discovered by 298. Splitting Splitting of glucose relates to A. Vernon Ingram A. respiration B. Sang Sanger er B. photor photorespi espirat ratio ion n C. Mies Miesch cher er C. glyc glycol olys ysis is D. none none of these these D. pyruvi pyruvicc acid acid 287. Earthworm Earthworm lives in 299. Reptiles Reptiles hibernate hibernate during A. sea water A. summer B. mois moistt soil soil B. winte interr C. fresh fresh water water C. spr spring ing D. none none of these these D. autu autumn mn 288. Kangaroo Kangaroo has an abdominal abdominal pouch known as 300. Which of the following following plants are called A. placenta arthrophytes B. guttur guttural al pouch pouch A. sphenopsids C. marsu marsupi pial al B. lyco lycopsi psids ds D. all all of thes thesee C. psilo psilopsi psids ds 289. The utilization of the products of digestion is called D. pter pterop opsi sids ds A. ingestion B. absor absorpt ptio ion n C. assimil assimilati ation on D. both both a and and b 290. Parabronchi are present in A. cockroach B. frog C. fish D. bird birdss 291. The respiratory respiratory problem problem common in smokers smokers is







14 Everyday Science Science MCQs for CCE 2018, Compiled Compiled by Aamir Mahar

ANSWER KEY 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28.

C B A B A B B A D D A B B A C B A D A D D A B C B C A A

61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. 80. 81. 82. 83. 84. 85. 86. 87. 88.

A A C A B C D C A A A B C A C A D A D D C D A A B D B C

121. 122. 123. 124. 125. 126. 127. 128. 129. 130. 131. 132. 133. 134. 135. 136. 137. 138. 139. 140. 141. 142. 143. 144. 145. 146. 147. 148.

A B A D B A C D A B B B C A B C D A B B C B A B D B C D

1 81 . 182. 1 83 . 184. 185. 186. 187. 188. 189. 190. 191. 192. 193. 194. 195. 196. 197. 198. 199. 200. 201. 202. 203. 204. 205. 206. 207. 208.

C B A D A C B C C B D C A A B C B A B D B C A C D A B D

241. 242. 243. 244. 245. 246. 247. 248. 249. 250. 251. 252. 253. 254. 255. 256. 257. 258. 259. 260. 261. 262. 263. 264. 265. 266. 267. 268.

B A C B C D A C C A B C C D A A C B B A B C B A C D C A

_Everyday Science MCQs for CCE 2018

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