everyday science MCQs – Page 43

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 Review each marked answer and report any item that may be outdated or unclear.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
841. Air Conditioning Controls:___________?
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A. Humidity

B. Temperature

C. Circulation of the Air

D. All of The Above
842. Sound travels_______ in solid materials then liquid?
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A. Fastest

B. Slowest

C. None of these

D. Constant

843. Saliva contains__________?
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A. Bite

B. None of these

C. Trypsin

D. Amylases
844. Which liquid is used in an aneroid barometer?
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A. Alcohol

B. Water

C. None

D. Mercury

845. Ombrophobia is fear of____________?
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A. Snow

B. Smog

C. None of these

D. Rain
846. The average acceleration caused by gravity per second is____________?
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A. 22 feet

B. 52 feet

C. 32 feet

D. 42 feet

847. What is the common name for the drug acetyl salicylic acid?
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A. Aspirin

B. Paracetamol

C. Analgin

D. Penicillin

848. A group of elephants is called___________?
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A. TOWER

B. Herd

C. MOB

D. ZEAL

849. What amount of fats give energy of 9.3 K Calories?
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A. 2.0 gram

B. 4.1 gram

C. 1.0 gram

D. 0.5 gram

850. Which of the part of tongue bears cells for sour taste?
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A. Middle

B. Back

C. Front

D. Sides
851. A common skin condition that causes skin redness and irritation is known as_________?
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A. Psoriasis

B. Diphtheria

C. Hypermetropia

D. Leukoderma

852. Which of the following animals does not have nervous system?
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A. Bat

B. Sponges

C. Lizard

D. Squirrel

853. what is anthracite?
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A. Ammonia

B. Carbon

C. None of these

D. Hard coal
854. Earthquakes occur most frequently at __________?
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A. All of the above

B. Ocean beds

C. Plate boundaries

D. Plate surface

855. Biopsy is done on tissues taken from__________?
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A. Dead body

B. Human body

C. Animal body

D. Living body
856. The average kinetic energy of the molecules of a body determines?
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A. none

B. internal energy

C. heat

D. temperature
857. The major part of natural gas, petroleum and coal consists of?
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A. CFC

B. Chlorine

C. Carbon

D. Methane
858. In blood, the percentage of water is___________?
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A. 85%

B. 95%

C. 75%

D. 90%
859. When Pluto was cast out from the list of Planets?
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A. August 24, 2006

B. 24-Sep-06

C. 26-Jan-06

D. 28-Apr-04

860. What is the first element in the periodic table?
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A. Helium

B. Carbon

C. Nitrogen

D. Hydrogen