General Science Practice Question and Answer

Q:

Constituents of atomic nucleus are 

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  • 1
    Electron and proton
    Correct
    Wrong
  • 2
    Electron and neutron
    Correct
    Wrong
  • 3
    Proton and neutron
    Correct
    Wrong
  • 4
    Proton, neutron and electron
    Correct
    Wrong
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Answer : 3. "Proton and neutron "

Q:

Buoyant Force depends on 

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  • 1
    Size of the body
    Correct
    Wrong
  • 2
    Size of Volume
    Correct
    Wrong
  • 3
    Density of liquid
    Correct
    Wrong
  • 4
    All the above
    Correct
    Wrong
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Answer : 4. "All the above "

Q:

For which invention is Otto Hahn famous?

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  • 1
    Atom bomb
    Correct
    Wrong
  • 2
    Television
    Correct
    Wrong
  • 3
    X-rays
    Correct
    Wrong
  • 4
    Miner’s safety lamp
    Correct
    Wrong
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Answer : 1. "Atom bomb "

Q:

What is the viscosity of an ideal fluid?

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  • 1
    Equal to its mass
    Correct
    Wrong
  • 2
    Equal to its weight
    Correct
    Wrong
  • 3
    Zero
    Correct
    Wrong
  • 4
    One
    Correct
    Wrong
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Answer : 3. "Zero "

Q:

Produces moving charge-

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  • 1
    electric field only
    Correct
    Wrong
  • 2
    Magnetic field only
    Correct
    Wrong
  • 3
    both magnetic field and electric field
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 3. "both magnetic field and electric field"

Q:

Who was the world's first women cosmonaut to travel into the space?

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  • 1
    Valentina Tereshkova
    Correct
    Wrong
  • 2
    Sally Ride
    Correct
    Wrong
  • 3
    Svetlana Savitskaya
    Correct
    Wrong
  • 4
    Peggy Whitson
    Correct
    Wrong
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Answer : 1. "Valentina Tereshkova"
Explanation :

Valentina Tereshkova was the first woman to go into space. She was also the youngest woman ever to go to space. She was just 26 years old when she made her first flight into space.

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:

What does PSLV stand for ?

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  • 1
    Polar Sunlight Launch Vehicle
    Correct
    Wrong
  • 2
    Polar Space Launch Vehicle
    Correct
    Wrong
  • 3
    Polar Satellite Launch Vehicle
    Correct
    Wrong
  • 4
    Public Satellite Launch Vehicle
    Correct
    Wrong
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Answer : 3. "Polar Satellite Launch Vehicle "

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