General Science Practice Question and Answer

Q:

Is there concentration in the eye? 

1966 0

  • 1
    By altering the convex of the lens
    Correct
    Wrong
  • 2
    Back-and-forth speed of the lens
    Correct
    Wrong
  • 3
    By the front-and-back motion of the retina
    Correct
    Wrong
  • 4
    By changing the refractive index of the liquid of the eye
    Correct
    Wrong
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Answer : 3. "By the front-and-back motion of the retina "

Q:

How is the relative humidity expressed?

1963 0

  • 1
    gram
    Correct
    Wrong
  • 2
    Kilogram
    Correct
    Wrong
  • 3
    Percent
    Correct
    Wrong
  • 4
    Ratio
    Correct
    Wrong
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Answer : 3. "Percent"

Q:

Purity of a metal can be determined with the help of 

1961 0

  • 1
    Pascal's law
    Correct
    Wrong
  • 2
    Boyle's law
    Correct
    Wrong
  • 3
    Archimedes principle
    Correct
    Wrong
  • 4
    Principle of mass conservation
    Correct
    Wrong
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Answer : 3. "Archimedes principle "

Q:

The primary colours in photography are –

1938 0

  • 1
    Red, blue, yellow
    Correct
    Wrong
  • 2
    Red, yellow, green
    Correct
    Wrong
  • 3
    Red, blue, green
    Correct
    Wrong
  • 4
    Red, green, cyan
    Correct
    Wrong
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Answer : 3. "Red, blue, green "

Q:

This organelle of the human body is known as the ‘powerhouse of the cell’. Name it from the given options.

1926 1

  • 1
    Golgi bodies
    Correct
    Wrong
  • 2
    Mitochondria
    Correct
    Wrong
  • 3
    Lysosomes
    Correct
    Wrong
  • 4
    Chloroplast
    Correct
    Wrong
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Answer : 2. "Mitochondria"

Q:

Is it a small quantity of additives to keep tomato chutney fresh for longer? 

1916 0

  • 1
    Sodium Tartrate
    Correct
    Wrong
  • 2
    Sodium chloride
    Correct
    Wrong
  • 3
    Sodium bicarbonate
    Correct
    Wrong
  • 4
    Sodium benzoate
    Correct
    Wrong
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Answer : 4. "Sodium benzoate"

Q:

Which term is not associated with sound wave? 

1916 0

  • 1
    Hertz
    Correct
    Wrong
  • 2
    Decibel
    Correct
    Wrong
  • 3
    Candela
    Correct
    Wrong
  • 4
    Mach
    Correct
    Wrong
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Answer : 3. "Candela "

Q:

Which of the following instrument is used to measure Soil Water Tension? 

1910 0

  • 1
    Photometer
    Correct
    Wrong
  • 2
    Pyrometer
    Correct
    Wrong
  • 3
    Psychrometer
    Correct
    Wrong
  • 4
    Tensiometer
    Correct
    Wrong
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Answer : 4. "Tensiometer "

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