General Science Practice Question and Answer

Q:

Which of the following metals does not react with cold or hot water?

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

Q:

Permanent hardness of water may be removed by the addition of

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  • 1
    sodium carbonate
    Correct
    Wrong
  • 2
    alum
    Correct
    Wrong
  • 3
    potassium permanganate
    Correct
    Wrong
  • 4
    lime
    Correct
    Wrong
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Answer : 1. "sodium carbonate"

Q:

Cartilage is not found in which of the following?

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  • 1
    in the nose
    Correct
    Wrong
  • 2
    In the gorge
    Correct
    Wrong
  • 3
    in kidney
    Correct
    Wrong
  • 4
    in the ear
    Correct
    Wrong
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Answer : 3. "in kidney"

Q:

Washing soda is the common name for

1185 0

  • 1
    Calcium carbonate
    Correct
    Wrong
  • 2
    Sodium carbonate
    Correct
    Wrong
  • 3
    Calcium bicarbonate
    Correct
    Wrong
  • 4
    Sodium bicarbonate
    Correct
    Wrong
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Answer : 2. "Sodium carbonate"

Q:

The gases used in different types of welding would include

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  • 1
    oxygen and hydrogen
    Correct
    Wrong
  • 2
    oxygen, hydrogen, acetylene and nitrogen
    Correct
    Wrong
  • 3
    oxygen, acetylene and argon
    Correct
    Wrong
  • 4
    oxygen and acetylene
    Correct
    Wrong
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Answer : 4. "oxygen and acetylene"

Q:

Reading of a barometer going down is an indication of

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  • 1
    rainfall
    Correct
    Wrong
  • 2
    snow
    Correct
    Wrong
  • 3
    storm
    Correct
    Wrong
  • 4
    intense heat
    Correct
    Wrong
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Answer : 1. "rainfall"

Q:

Common name of Ascaris is?

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  • 1
    Pinworm
    Correct
    Wrong
  • 2
    Shipworm
    Correct
    Wrong
  • 3
    Roundworm
    Correct
    Wrong
  • 4
    tapeworm
    Correct
    Wrong
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Answer : 3. "Roundworm"

Q:

How many types of lavaks are based on color?

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  • 1
    2
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    5
    Correct
    Wrong
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Answer : 2. "3"

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