General Science Practice Question and Answer

Q:

A liquid disturbed by stirring comes to rest due to 

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  • 1
    density
    Correct
    Wrong
  • 2
    surface tension
    Correct
    Wrong
  • 3
    viscosity
    Correct
    Wrong
  • 4
    centripetal force
    Correct
    Wrong
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Answer : 3. "viscosity "

Q:

Who discovered the electron?

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  • 1
    J.J. Thomson
    Correct
    Wrong
  • 2
    John dalton
    Correct
    Wrong
  • 3
    Rutherfode
    Correct
    Wrong
  • 4
    Khurana
    Correct
    Wrong
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Answer : 1. "J.J. Thomson"

Q:

Which of the following organelles are called the Protein factories of the cell?

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  • 1
    Mitochondria
    Correct
    Wrong
  • 2
    Lysosomes
    Correct
    Wrong
  • 3
    Chloroplasts
    Correct
    Wrong
  • 4
    Ribosomes
    Correct
    Wrong
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Answer : 4. "Ribosomes"

Q:

Which gas comes out when a metal reacts with water?

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  • 1
    Oxygen
    Correct
    Wrong
  • 2
    Nitrogen
    Correct
    Wrong
  • 3
    Chlorine
    Correct
    Wrong
  • 4
    Hydrogen
    Correct
    Wrong
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Answer : 4. "Hydrogen"

Q:

The velocity of light was first measured by

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  • 1
    Galileo
    Correct
    Wrong
  • 2
    Newton
    Correct
    Wrong
  • 3
    Einstein
    Correct
    Wrong
  • 4
    Romer
    Correct
    Wrong
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Answer : 4. "Romer"

Q:

For control of which disease is an antigen ( D, P, T ) administered to children? 

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  • 1
    Diphtheria, Pertussis, Typhoid
    Correct
    Wrong
  • 2
    Dengue, Polio, Typhoid
    Correct
    Wrong
  • 3
    Diphtheria, Pertussis, Tetanus
    Correct
    Wrong
  • 4
    Diphtheria, Polio, Tetanus
    Correct
    Wrong
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Answer : 3. "Diphtheria, Pertussis, Tetanus "

Q:

What is the use of radar? 

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  • 1
    Receiving signals from the radio receiver
    Correct
    Wrong
  • 2
    Detect submarine
    Correct
    Wrong
  • 3
    Detection of synchronous satellites
    Correct
    Wrong
  • 4
    Identifying Remote objects
    Correct
    Wrong
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Answer : 4. "Identifying Remote objects "

Q:

Which one of the following is not correctly matched – 

1653 2

  • 1
    Anemometer - wind speed
    Correct
    Wrong
  • 2
    Ammeter - Electric current
    Correct
    Wrong
  • 3
    Tacheometer - Pressure difference
    Correct
    Wrong
  • 4
    Pyrometer - High temperature
    Correct
    Wrong
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Answer : 3. "Tacheometer - Pressure difference "

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