General Science Questions Practice Question and Answer

Q:

Which of the following is used as a coolant in nuclear reactors?

1128 0

  • 1
    calcium
    Correct
    Wrong
  • 2
    Graphite
    Correct
    Wrong
  • 3
    Heavy water
    Correct
    Wrong
  • 4
    Cadmium
    Correct
    Wrong
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Answer : 3. "Heavy water"

Q:

The vascular cryptogam plant is -

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  • 1
    Bryophyte
    Correct
    Wrong
  • 2
    Pteridophytes
    Correct
    Wrong
  • 3
    Thallophyta
    Correct
    Wrong
  • 4
    Spermatophyte
    Correct
    Wrong
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Answer : 2. "Pteridophytes"

Q:

The metal having the lowest temperature coefficient of resistance is -

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  • 1
    Gold
    Correct
    Wrong
  • 2
    Copper
    Correct
    Wrong
  • 3
    Kanthal
    Correct
    Wrong
  • 4
    Aluminium
    Correct
    Wrong
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Answer : 1. "Gold"

Q:

Which of the following is hotter?

1124 0

  • 1
    Boiling water
    Correct
    Wrong
  • 2
    Steam
    Correct
    Wrong
  • 3
    Ice
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 2. "Steam"

Q:

Which of the following is a colloidal solution?

1124 0

  • 1
    Vinegar solution
    Correct
    Wrong
  • 2
    Paint
    Correct
    Wrong
  • 3
    Muddy water
    Correct
    Wrong
  • 4
    Sugar solution
    Correct
    Wrong
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Answer : 2. "Paint "

Q:

What makes a reptile a reptile?

1122 0

  • 1
    Non-Hearing
    Correct
    Wrong
  • 2
    Egg-laying
    Correct
    Wrong
  • 3
    Cold blooded
    Correct
    Wrong
  • 4
    Warm Blooded
    Correct
    Wrong
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Answer : 2. "Egg-laying "

Q:

Which organism is popularly referred to as ‘Farmer’s friend’?

1120 0

  • 1
    Cow
    Correct
    Wrong
  • 2
    Earthworm
    Correct
    Wrong
  • 3
    Bullock
    Correct
    Wrong
  • 4
    Dog
    Correct
    Wrong
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Answer : 2. "Earthworm"

Q:

Why do colors appear in soap bubbles due to the incident of light?

1120 0

  • 1
    due to scattering
    Correct
    Wrong
  • 2
    Due to interference
    Correct
    Wrong
  • 3
    Due to deflection
    Correct
    Wrong
  • 4
    Due to polarization
    Correct
    Wrong
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Answer : 2. "Due to interference"

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