General Science Questions Practice Question and Answer

Q:

Which of the following metals occurs in Free State?

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  • 1
    Copper
    Correct
    Wrong
  • 2
    Iron
    Correct
    Wrong
  • 3
    Zinc
    Correct
    Wrong
  • 4
    Lead
    Correct
    Wrong
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Answer : 1. "Copper "

Q:

As compared to pure water, a body in salty water will :

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  • 1
    Sink more
    Correct
    Wrong
  • 2
    Sink less
    Correct
    Wrong
  • 3
    Remain same
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Sink less "

Q:

Which of the following alloys is used for making magnets ?

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  • 1
    Alnico
    Correct
    Wrong
  • 2
    Magnelium
    Correct
    Wrong
  • 3
    Duralumin
    Correct
    Wrong
  • 4
    Stainless Steel
    Correct
    Wrong
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Answer : 1. "Alnico"

Q:

Who is thought to have invented the thermo scope?

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  • 1
    Galileo Galilei
    Correct
    Wrong
  • 2
    Copernicus
    Correct
    Wrong
  • 3
    Isaac Newton
    Correct
    Wrong
  • 4
    J. Kepler
    Correct
    Wrong
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Answer : 1. "Galileo Galilei "

Q:

The number of isotopes in the hydrogen is:

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  • 1
    Four
    Correct
    Wrong
  • 2
    Five
    Correct
    Wrong
  • 3
    Two
    Correct
    Wrong
  • 4
    Three
    Correct
    Wrong
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Answer : 4. "Three"

Q:

What does Ichthyology deal with?

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  • 1
    Study of reptiles and amphibians
    Correct
    Wrong
  • 2
    Study of fish
    Correct
    Wrong
  • 3
    Study of birds
    Correct
    Wrong
  • 4
    Study of insects
    Correct
    Wrong
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Answer : 2. "Study of fish"
Explanation :

1. Ichthyology is related to the study of fishes. It is a branch of zoology that studies the classification, morphology, physiology, behaviour, ecology, and evolution of fishes.

2. People working in the field of ichthyology are called ichthyologists.

Q:

Ozone layer is found in

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  • 1
    Thermosphere
    Correct
    Wrong
  • 2
    Stratosphere
    Correct
    Wrong
  • 3
    Troposhere
    Correct
    Wrong
  • 4
    Mesophere
    Correct
    Wrong
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Answer : 2. "Stratosphere"

Q:

Wind speed is measured by which of the following instruments-

1291 0

  • 1
    Barometer
    Correct
    Wrong
  • 2
    Windven
    Correct
    Wrong
  • 3
    Anemometer
    Correct
    Wrong
  • 4
    Rotameter
    Correct
    Wrong
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Answer : 3. "Anemometer"

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