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Science GK Practice Question and Answer

Latest Popular RatedShowing Page 2 of 20Total Questions 157 Join Examsbook

Q:
Who invented the television?
543 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?
511 0

1
Barometer
Correct
Wrong
2
Periscope
Correct
Wrong
3
Hydrometer
Correct
Wrong
4
Thermometer
Correct
Wrong

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SingleChoice

Answer : 1. "Barometer"

Q:
Who discovered the atom bomb?
471 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?
393 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?
411 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?
381 0

1
Alum
Correct
Wrong
2
Diamond
Correct
Wrong
3
Terlium
Correct
Wrong
4
Topaz
Correct
Wrong

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Answer : 2. "Diamond"

Q:
What do players use for instant power?
538 0

1
Sucrose
Correct
Wrong
2
Vitamin C
Correct
Wrong
3
salt
Correct
Wrong
4
Milk
Correct
Wrong

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Answer : 1. "Sucrose"

Q:
Which gas is used for unnatural ripening of fruits?
388 0

1
Ethylene
Correct
Wrong
2
ethane
Correct
Wrong
3
carbon dioxide
Correct
Wrong
4
Acetylene
Correct
Wrong

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SingleChoice

Answer : 1. "Ethylene"

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