General Science Practice Question and Answer

Q:

By - the product obtained by the soap industry is 

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  • 1
    Naphthalene
    Correct
    Wrong
  • 2
    Caustic potash
    Correct
    Wrong
  • 3
    Caustic soda
    Correct
    Wrong
  • 4
    Glycerol
    Correct
    Wrong
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Answer : 4. "Glycerol "

Q:

Three chambered heart is found in

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  • 1
    Mammals
    Correct
    Wrong
  • 2
    Birds
    Correct
    Wrong
  • 3
    Amphibians
    Correct
    Wrong
  • 4
    Pisces
    Correct
    Wrong
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Answer : 3. "Amphibians "

Q:

Which statement is correct in the following?

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  • 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:

Genes are made by—

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  • 1
    Histones
    Correct
    Wrong
  • 2
    Lipoproteins
    Correct
    Wrong
  • 3
    Hydrocarbons
    Correct
    Wrong
  • 4
    Polynucleotides
    Correct
    Wrong
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Answer : 4. "Polynucleotides"

Q:

Speed of sound is greater in solids than in liquids because 

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  • 1
    The atoms in solids are regularly arranged
    Correct
    Wrong
  • 2
    The atoms in liquids are loosely packed
    Correct
    Wrong
  • 3
    The solids have high elasticity
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "The solids have high elasticity "

Q:

Bernoulli’s theorem  is applicable to:

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  • 1
    flow of liquids
    Correct
    Wrong
  • 2
    viscosity
    Correct
    Wrong
  • 3
    surface tension
    Correct
    Wrong
  • 4
    static fluid pressure
    Correct
    Wrong
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Answer : 1. "flow of liquids"

Q:

In Ecosystem the primary producer is

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  • 1
    Female
    Correct
    Wrong
  • 2
    male
    Correct
    Wrong
  • 3
    Plant
    Correct
    Wrong
  • 4
    Bacteria
    Correct
    Wrong
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Answer : 3. "Plant"

Q:

During which of the following operating conditions of an automobile, carbon monoxide content in exhaust gas is maximum?

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  • 1
    Acceleration
    Correct
    Wrong
  • 2
    Cruising
    Correct
    Wrong
  • 3
    Idle running
    Correct
    Wrong
  • 4
    Deacceleration
    Correct
    Wrong
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Answer : 3. "Idle running"

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