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General Science MCQ


What is the first artificial satellite to orbit Earth ?

  • Sputnik I
  • Explorer I
  • Vanguard I
  • Discoverer I
  • Correct Option: A  [ Sputnik I ]

    Remark:

Which of the following contains maximum carbon dioxide ?

  • Grasslands
  • Forests
  • Oceans
  • Agroecosystems
  • Correct Option: C  [ Oceans ]

    Remark:

Ringworm is a ___________ disease.

  • bacterial
  • protozoan
  • viral
  • fungal
  • Correct Option: D  [ fungal ]

    Remark:

A fuse wire has :

  • high resistance and high melting point
  • low resistance and high melting point
  • low resistance and low melting point
  • high resistance and low melting point
  • Correct Option: D  [ high resistance and low melting point ]

    Remark:

Which of the following adds/add carbon dioxide to the carbon cycle on the planet earth ?
1. Volcanic action
2. Respiration
3. Photosynthesis
4. Decay of organic matter
(Select correct answer)

  • 1, 2 and 4 only
  • 1 and 3 only
  • 2 only
  • 1, 2 and 3 only
  • Correct Option: A  [ 1, 2 and 4 only ]

    Remark:

The acid present in the stomach of human beings is:

  • HNO3
  • H2CO3
  • HCl
  • H2SO4
  • Correct Option: C  [ HCl ]

    Remark:

Cobalt-60, commonly used in radiation therapy, emits :

  • Alpha rays
  • Beta rays
  • Gamma rays
  • X-rays
  • Correct Option: C  [ Gamma rays ]

    Remark:

Which is the correct order to show units from largest to smallest ?

  • Millilitres, decilitre, lite
  • Litre, decilitre, millilitre
  • Decilitre, millilitre, litre
  • Litre, millilitre, decilitre
  • Correct Option: B  [ Litre, decilitre, millilitre ]

    Remark:

What is the S.I. unit of electric current?

  • Volt
  • Watt
  • Ampere
  • Ohm
  • Correct Option: C  [ Ampere ]

    Remark:

The largest artery in human body is:

  • Aorta
  • Capillary
  • Vena cava
  • Pulmonary vein
  • Correct Option: A  [ Aorta ]

    Remark: The aorta is the largest artery of the body and carries blood from the heart to other part of the body.

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