General Science Practice Question and Answer

Q:

Which of the following pairs is not matched?
(A) James Watt : Vapour Engine
(B) A. G.  Bell : Telephone
(C) J.L. Baird : Television
(D) J. Perkins : Penicillin

2309 0

  • 1
    A
    Correct
    Wrong
  • 2
    B
    Correct
    Wrong
  • 3
    C
    Correct
    Wrong
  • 4
    D
    Correct
    Wrong
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Answer : 4. "D"

Q:

The metal that is usually extracted from sea water is

2302 0

  • 1
    Ca
    Correct
    Wrong
  • 2
    Na
    Correct
    Wrong
  • 3
    K
    Correct
    Wrong
  • 4
    Mg
    Correct
    Wrong
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Answer : 4. "Mg"

Q:

Name of the branch of Gynecology in which scientific study of animal behavior is done 

2300 0

  • 1
    Anatomical science
    Correct
    Wrong
  • 2
    Physiology
    Correct
    Wrong
  • 3
    Ecology
    Correct
    Wrong
  • 4
    Biological Ecology
    Correct
    Wrong
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Answer : 3. "Ecology "

Q:

H5N1 adds to influenza? 

2299 2

  • 1
    Goat Flu
    Correct
    Wrong
  • 2
    Bird Flu
    Correct
    Wrong
  • 3
    Horse Flu
    Correct
    Wrong
  • 4
    Cow Flu
    Correct
    Wrong
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Answer : 2. "Bird Flu "

Q:

Hygrometer is used to measure

2295 0

  • 1
    relative humidity
    Correct
    Wrong
  • 2
    Earthquake
    Correct
    Wrong
  • 3
    body temperature
    Correct
    Wrong
  • 4
    viscosity
    Correct
    Wrong
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Answer : 1. "relative humidity"
Explanation :

The means of measuring the humidity of the atmosphere are called hygrometers.

Q:

Optic fibers are mainly used for which of the following? 

2273 0

  • 1
    Communication
    Correct
    Wrong
  • 2
    Weaving
    Correct
    Wrong
  • 3
    Musical instruments
    Correct
    Wrong
  • 4
    Food industry
    Correct
    Wrong
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Answer : 1. "Communication"

Q:

Which of the following metals is used in spacecraft to tolerate high temperatures?

2259 0

  • 1
    Fe
    Correct
    Wrong
  • 2
    Ti
    Correct
    Wrong
  • 3
    Ni
    Correct
    Wrong
  • 4
    Pb
    Correct
    Wrong
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Answer : 2. "Ti"

Q:

What is the SI unit of Young’s Modulus of Elasticity?

2258 0

  • 1
    Ohm
    Correct
    Wrong
  • 2
    Henry
    Correct
    Wrong
  • 3
    Pascal
    Correct
    Wrong
  • 4
    Hertz
    Correct
    Wrong
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Answer : 3. "Pascal"

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