General Science Questions Practice Question and Answer

Q:

Who the following Scientist is associated with discovery of electron?

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  • 1
    Galileo
    Correct
    Wrong
  • 2
    J.J Thomson
    Correct
    Wrong
  • 3
    Einstein
    Correct
    Wrong
  • 4
    C.R.T Wilson
    Correct
    Wrong
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Answer : 2. "J.J Thomson"

Q:

Which one of the following doesn’t contain silver ?

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  • 1
    German Silver
    Correct
    Wrong
  • 2
    Horn Silver
    Correct
    Wrong
  • 3
    Red Silver
    Correct
    Wrong
  • 4
    Lunar Caustic
    Correct
    Wrong
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Answer : 1. "German Silver"

Q:

What is the normal resting heart rate range for adults (beats/min)?

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  • 1
    60 to 100
    Correct
    Wrong
  • 2
    50 to 80
    Correct
    Wrong
  • 3
    120 to 180
    Correct
    Wrong
  • 4
    75 to 120
    Correct
    Wrong
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Answer : 1. "60 to 100"

Q:

Endothermic reactions are those in which?

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  • 1
    Temperature increases
    Correct
    Wrong
  • 2
    Light is produced
    Correct
    Wrong
  • 3
    Heat is evolved
    Correct
    Wrong
  • 4
    Heat is absorbed
    Correct
    Wrong
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Answer : 4. "Heat is absorbed"

Q:

The antigens for ABO and Rh blood groups are present on_____.

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  • 1
    Red blood cells
    Correct
    Wrong
  • 2
    Platelets
    Correct
    Wrong
  • 3
    White blood cells
    Correct
    Wrong
  • 4
    Plasma
    Correct
    Wrong
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Answer : 1. "Red blood cells "

Q:

Which of the following techniques is most suitable for the disposal of biomedical waste?

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  • 1
    Land fill
    Correct
    Wrong
  • 2
    Incineration
    Correct
    Wrong
  • 3
    Recycling
    Correct
    Wrong
  • 4
    Disposal in water
    Correct
    Wrong
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Answer : 2. "Incineration "

Q:

Waves which do not require any material medium for their propagation are____?

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  • 1
    Matter Waves
    Correct
    Wrong
  • 2
    Mechanical Waves
    Correct
    Wrong
  • 3
    Elastic Waves
    Correct
    Wrong
  • 4
    Electromagnetic Waves
    Correct
    Wrong
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Answer : 4. "Electromagnetic Waves"

Q:

Our solar system consists of how many planets?

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  • 1
    8
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    7
    Correct
    Wrong
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Answer : 1. "8"

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