General Science Practice Question and Answer

Q:

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

1720 0

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

Q:

Which is a water-soluble Vitamin? 

1716 0

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

Q:

Why is not all the children of a parent equal? 

1713 0

  • 1
    Genetic variation
    Correct
    Wrong
  • 2
    Variation of environment
    Correct
    Wrong
  • 3
    Both of the above
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Both of the above "

Q:

Which of the following is not a vector quantity ?

1713 0

  • 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:

Weight of an object on the moon is ______ the weight of the object on earth.

1711 0

  • 1
    1/5th
    Correct
    Wrong
  • 2
    1/2th
    Correct
    Wrong
  • 3
    1/6th
    Correct
    Wrong
  • 4
    Equal to
    Correct
    Wrong
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Answer : 3. "1/6th"

Q:

Which of the following is biodegradable? 

1710 0

  • 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 statement is correct in the following?

1709 0

  • 1
    All metals are tensile.
    Correct
    Wrong
  • 2
    All non-metals are tensile.
    Correct
    Wrong
  • 3
    Generally metals are tensile.
    Correct
    Wrong
  • 4
    Some non-metals are tensile.
    Correct
    Wrong
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Answer : 3. "Generally metals are tensile."

Q:

When Arsenic atoms are added to Germanium Lattice it becomes a/an 

1702 0

  • 1
    Insulator
    Correct
    Wrong
  • 2
    Superconductor
    Correct
    Wrong
  • 3
    Intrinsic semiconductor
    Correct
    Wrong
  • 4
    Extrinsic semiconductor
    Correct
    Wrong
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Answer : 2. "Superconductor "

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