General Science Practice Question and Answer

Q:

Tibia salt bone is found in?

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  • 1
    arm
    Correct
    Wrong
  • 2
    mouth
    Correct
    Wrong
  • 3
    leg
    Correct
    Wrong
  • 4
    Skull
    Correct
    Wrong
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Answer : 3. "leg"
Explanation :

The tibia and fibula are the two bones found in the human leg. The tibia, also known as the shinbone, is the larger and stronger of the two bones and is located on the inner side of the leg. The fibula is the smaller bone and runs parallel to the tibia on the outer side of the leg.

Q:

Maxwell is the unit of -

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  • 1
    Magnetic susceptibility
    Correct
    Wrong
  • 2
    Intensity of magnetization
    Correct
    Wrong
  • 3
    Permeability
    Correct
    Wrong
  • 4
    Magnetic flux
    Correct
    Wrong
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Answer : 4. "Magnetic flux"

Q:

ISRO launched the world’s first satellite dedicated to education, the EDUSAT in the month of– 

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  • 1
    June, 2004
    Correct
    Wrong
  • 2
    July, 2004
    Correct
    Wrong
  • 3
    August, 2004
    Correct
    Wrong
  • 4
    September, 2004
    Correct
    Wrong
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Answer : 4. "September, 2004 "
Explanation :

EDUSAT or GSAT-3 is a communications satellite which was launched on 20th September, 2004 by the Indian Space Research Organisation. EDUSAT is the first Indian satellite built exclusively to serve the educational sector. It has revolutionised classroom teaching through IP based technology

Q:

The current in a Photoelectric cell- 

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  • 1
    increases on increasing the frequency of incident light.
    Correct
    Wrong
  • 2
    decreases on increasing the frequency of incident light.
    Correct
    Wrong
  • 3
    remains unchanged on increasing the intensity of incident light.
    Correct
    Wrong
  • 4
    increases on increasing the intensity of incident light.
    Correct
    Wrong
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Answer : 4. "increases on increasing the intensity of incident light. "

Q:

The release of which of the following into ponds and wells helps in controlling mosquitoes?

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  • 1
    Snail
    Correct
    Wrong
  • 2
    Crab
    Correct
    Wrong
  • 3
    Dogfish
    Correct
    Wrong
  • 4
    Gambusia fish
    Correct
    Wrong
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Answer : 4. "Gambusia fish "

Q:

The escape velocity of the Earth is?

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  • 1
    15.0 km/sec
    Correct
    Wrong
  • 2
    21.1 km/sec
    Correct
    Wrong
  • 3
    7.0 km/sec
    Correct
    Wrong
  • 4
    11.2 km/sec
    Correct
    Wrong
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Answer : 4. "11.2 km/sec"
Explanation :

1. The lowest velocity used to escape the gravitational pull of the Earth is called escape velocity.

2. The escape velocity of the Earth is 11.2 km/second.

Q:

As compared to pure water, a body in salty water will :

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  • 1
    Sink more
    Correct
    Wrong
  • 2
    Sink less
    Correct
    Wrong
  • 3
    Remain same
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Sink less "

Q:

Which among the following can cause Encephalitis?

1.Bacteria

2.Virus

3.Fungi

Choose the correct option from the codes given below:

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  • 1
    Only 1 & 2
    Correct
    Wrong
  • 2
    Only 2 & 3
    Correct
    Wrong
  • 3
    Only 1 & 3
    Correct
    Wrong
  • 4
    1, 2 & 3
    Correct
    Wrong
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Answer : 4. "1, 2 & 3"

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