Science GK Practice Question and Answer

Q:

Is the plaster of Paris obtained?

1405 0

  • 1
    sodium bicarbonate
    Correct
    Wrong
  • 2
    Gypsum
    Correct
    Wrong
  • 3
    Urea
    Correct
    Wrong
  • 4
    Carbon
    Correct
    Wrong
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Answer : 2. "Gypsum"

Q:

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

1399 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:

Is water heating in the kettle an example?

1397 0

  • 1
    Conduction
    Correct
    Wrong
  • 2
    Convection
    Correct
    Wrong
  • 3
    Radiation
    Correct
    Wrong
  • 4
    Condensation
    Correct
    Wrong
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Answer : 2. "Convection"

Q:

What are glyceridia species used?

1390 0

  • 1
    in the form of green manure
    Correct
    Wrong
  • 2
    Green leaf as compost
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Green leaf as compost"

Q:

When a ship enters the sea from a river?

1383 0

  • 1
    rises up
    Correct
    Wrong
  • 2
    falls down
    Correct
    Wrong
  • 3
    There is no change in its level
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 1. "rises up"

Q:

Who discovered the atom bomb?

1375 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:

Gun powder is a mixture of?

1374 0

  • 1
    soil and TNT
    Correct
    Wrong
  • 2
    sulphur, clay and charcoal
    Correct
    Wrong
  • 3
    saltpeter, sulfur and charcoal
    Correct
    Wrong
  • 4
    TNT and charcoal
    Correct
    Wrong
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Answer : 3. "saltpeter, sulfur and charcoal"

Q:

If any rock from earth is taken to the moon?

1373 0

  • 1
    its quantity will decrease
    Correct
    Wrong
  • 2
    its weight will decrease
    Correct
    Wrong
  • 3
    There will be no difference in its weight
    Correct
    Wrong
  • 4
    its weight will increase
    Correct
    Wrong
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Answer : 2. "its weight will decrease"

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