Physics Practice Question and Answer

Q:

Atomic bomb theory is based on-

1821 0

  • 1
    on nuclear fusion
    Correct
    Wrong
  • 2
    On nuclear fission
    Correct
    Wrong
  • 3
    Both of the above
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 2. "On nuclear fission"

Q:

Farad is unit of ___________.

1814 0

  • 1
    Capacitance
    Correct
    Wrong
  • 2
    Reactance
    Correct
    Wrong
  • 3
    Electric charge
    Correct
    Wrong
  • 4
    Electric conductance
    Correct
    Wrong
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Answer : 1. "Capacitance"

Q:

The electric bulb has a filament?

1810 0

  • 1
    Copper
    Correct
    Wrong
  • 2
    Platinum
    Correct
    Wrong
  • 3
    Tungsten
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Tungsten"

Q:

Denmark is called?

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  • 1
    Country of Industry
    Correct
    Wrong
  • 2
    Hydropower Country
    Correct
    Wrong
  • 3
    Country of the winds
    Correct
    Wrong
  • 4
    Country of mineral clusters
    Correct
    Wrong
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Answer : 3. "Country of the winds"

Q:

The SI unit of mechanical power is: 

1800 0

  • 1
    Newton - second
    Correct
    Wrong
  • 2
    Joule - second
    Correct
    Wrong
  • 3
    Joule
    Correct
    Wrong
  • 4
    Watt
    Correct
    Wrong
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Answer : 4. "Watt "

Q:

Instrument for measuring blueness of the sky or ocean is called ___________.

1795 0

  • 1
    Bathymeter
    Correct
    Wrong
  • 2
    Ceraunograph
    Correct
    Wrong
  • 3
    Cyanometer
    Correct
    Wrong
  • 4
    Barometer
    Correct
    Wrong
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Answer : 3. "Cyanometer"

Q:

Necessary to get nuclear energy?

1789 0

  • 1
    Chromium
    Correct
    Wrong
  • 2
    Silicon
    Correct
    Wrong
  • 3
    Uranium
    Correct
    Wrong
  • 4
    Aluminum
    Correct
    Wrong
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Answer : 3. "Uranium"

Q:

Does the Sun look round at sunrise and sunset?

1778 0

  • 1
    Spherical
    Correct
    Wrong
  • 2
    Cubic
    Correct
    Wrong
  • 3
    Elliptical
    Correct
    Wrong
  • 4
    flat
    Correct
    Wrong
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Answer : 4. "flat"

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