General Science Practice Question and Answer

Q:

Which of the following is not a vector quantity ?

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  • 1
    Torque
    Correct
    Wrong
  • 2
    Displacement
    Correct
    Wrong
  • 3
    Speed
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Speed"

Q:

Communication satellites are used to -

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  • 1
    provide information of natural resources only
    Correct
    Wrong
  • 2
    transmit communication signal only
    Correct
    Wrong
  • 3
    receive communication signal only
    Correct
    Wrong
  • 4
    receive and redirect communication signal
    Correct
    Wrong
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Answer : 4. "receive and redirect communication signal "

Q:

How many bones are present in human ears?

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  • 1
    6
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
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Answer : 1. "6"

Q:

Which of the following is biodegradable? 

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  • 1
    Paper
    Correct
    Wrong
  • 2
    D.D.T.
    Correct
    Wrong
  • 3
    Aluminum
    Correct
    Wrong
  • 4
    Plastic
    Correct
    Wrong
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Answer : 1. "Paper "

Q:

Which of the following brings back deoxygenated blood from different parts of human body to heart? 

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  • 1
    Veins
    Correct
    Wrong
  • 2
    Arteries
    Correct
    Wrong
  • 3
    Nerves
    Correct
    Wrong
  • 4
    Lungs
    Correct
    Wrong
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Answer : 1. "Veins "

Q:

The process of dissolving an acid or base is____.

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  • 1
    Exothermic
    Correct
    Wrong
  • 2
    Endothermic
    Correct
    Wrong
  • 3
    Both (a) or (B)
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "Exothermic"

Q:

Which law of Newton is also known as Galileo's Law? 

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  • 1
    First law
    Correct
    Wrong
  • 2
    Second law
    Correct
    Wrong
  • 3
    Third law
    Correct
    Wrong
  • 4
    None
    Correct
    Wrong
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Answer : 1. "First law "

Q:

Which of the following organelles are called the Protein factories of the cell?

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  • 1
    Mitochondria
    Correct
    Wrong
  • 2
    Lysosomes
    Correct
    Wrong
  • 3
    Chloroplasts
    Correct
    Wrong
  • 4
    Ribosomes
    Correct
    Wrong
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Answer : 4. "Ribosomes"

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