everyday science MCQs – Page 68

Practise multiple-choice questions from everyday science for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

everyday science Mcqs
1341. Ageusia is the loss of which sense?
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A. Listening

B. Sight

C. Taste

D. Smell

E. Memory

1342. Which ocean is called Ring of Fire?
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A. Indian Ocean

B. Atlantic Ocean

C. Antarctic Ocean

D. Pacific Ocean
1343. Crude Oil is heated in the furnace up to _________?
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A. 400C

B. 450C

C. 300C

D. 350C

1344. The type of mirrors used in the headlamp of cars is ____________?
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A. Plane

B. Spherical convex

C. Cylindrical concave

D. Parabolic concave
1345. Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy?
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A. Venus

B. Moon

C. Earth

D. Saturn

1346. Carbon,Diamond and Graphite are together called:___________?
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A. Isomorphs

B. Isotopes

C. Allotrope

D. Isomers

1347. Molasses is a byproduct of ______ Factory ?
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A. Banaspati Ghee

B. Fertilizer

C. Cotton seed oil

D. Sugar
1348. Freezing point of water at Fahrenheit Scale is?
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A. -32 F

B. 0 F

C. 32 F

D. 212 F

1349. Which gas is commonly used in balloons and airships?
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A. Chlorine

B. Hydrogen

C. Carbon

D. Helium
1350. How many milky teeth or primary teeth does a human have?
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A. 15

B. 33

C. 32

D. 20
1351. Which is the most abundant element in the atmosphere?
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A. Nitrogen

B. Oxygen

C. Hydrogen

D. Nickle

1352. vitamin D is chemically know as_________ ?
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A. Tocopherol

B. None of these.

C. Calciferol

D. Retinol

1353. Balloons are filled with _________ ?
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A. Oxygen

B. Helium

C. Nitrogen

D. Argon

1354. Gamma rays have greatest similarity with?
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A. X-rays

B. a-rays

C. U.V.-rays

D. b-rays

1355. Sunsets on Mars are _________?
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A. Blue

B. Yellow

C. Red

D. Orange

1356. A pulsar is actually a___________?
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A. Neutron star

B. White dwarf

C. Black hole

D. Red giant

1357. Atomic power plant works on the principle of?
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A. fusion

B. fission

C. combined effect of all the above three

D. thermal combustion

1358. Blood is cleaned by __________?
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A. Kidneys

B. Lungs

C. Heart

D. Liver

1359. Which of these is NOT an example of a renewable energy source?
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A. Wind energy

B. Hydroelectric power

C. solar

D. Coal
1360. To which of the following chambers of the heart, is the aorta connected?
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A. Left auricle

B. Left ventricle

C. Right auricle

D. Right ventricle