Practice Question and Answer

Q:

Insulin was invented by?

2158 1

  • 1
    Eijkman
    Correct
    Wrong
  • 2
    Betting
    Correct
    Wrong
  • 3
    Domagk
    Correct
    Wrong
  • 4
    H. G. khurana
    Correct
    Wrong
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Answer : 2. "Betting"

Q:

By which instrument the purity of milk is measured?

1993 0

  • 1
    Lactometer
    Correct
    Wrong
  • 2
    manometer
    Correct
    Wrong
  • 3
    Pyrometer
    Correct
    Wrong
  • 4
    Tachometer
    Correct
    Wrong
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Answer : 1. "Lactometer"

Q:

Who invented the television?

1726 0

  • 1
    Niels Bohr
    Correct
    Wrong
  • 2
    J. Ale. Baird
    Correct
    Wrong
  • 3
    Alexander Fleming
    Correct
    Wrong
  • 4
    Village Well
    Correct
    Wrong
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Answer : 2. "J. Ale. Baird"

Q:

Atmospheric pressure gauge is?

1597 0

  • 1
    Barometer
    Correct
    Wrong
  • 2
    Periscope
    Correct
    Wrong
  • 3
    Hydrometer
    Correct
    Wrong
  • 4
    Thermometer
    Correct
    Wrong
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Answer : 1. "Barometer"

Q:

Who discovered the atom bomb?

1779 1

  • 1
    Atohan
    Correct
    Wrong
  • 2
    Albert Einstein
    Correct
    Wrong
  • 3
    Kepler
    Correct
    Wrong
  • 4
    Rutherford
    Correct
    Wrong
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Answer : 1. "Atohan"

Q:

Which of the following is a non-conserved force?

1463 0

  • 1
    force of gravity
    Correct
    Wrong
  • 2
    force of viscosity
    Correct
    Wrong
  • 3
    interatomic force
    Correct
    Wrong
  • 4
    electrostatic force
    Correct
    Wrong
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Answer : 2. "force of viscosity"

Q:

The nature of the path traveled by the particle is determined by?

1736 0

  • 1
    by acceleration
    Correct
    Wrong
  • 2
    with velocity
    Correct
    Wrong
  • 3
    by displacement
    Correct
    Wrong
  • 4
    none of the above
    Correct
    Wrong
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Answer : 4. "none of the above"

Q:

What is the following is the softest?

2459 0

  • 1
    Alum
    Correct
    Wrong
  • 2
    Diamond
    Correct
    Wrong
  • 3
    Terlium
    Correct
    Wrong
  • 4
    Topaz
    Correct
    Wrong
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Answer : 2. "Diamond"

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