General Science Practice Question and Answer

Q:

Galvanised iron sheets have a coating of

1370 1

  • 1
    lead
    Correct
    Wrong
  • 2
    chromium
    Correct
    Wrong
  • 3
    zinc
    Correct
    Wrong
  • 4
    tin
    Correct
    Wrong
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Answer : 3. "zinc"

Q:

Agni Neerja disease is related to?

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  • 1
    Coconut
    Correct
    Wrong
  • 2
    orange
    Correct
    Wrong
  • 3
    Apple
    Correct
    Wrong
  • 4
    Grapes
    Correct
    Wrong
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Answer : 3. "Apple"
Explanation :

Agni Neerja disease is caused by the Yellow Vein Mosaic Virus (YUMA). It is not usually sap transmissible, but it has been transmitted by grafting under experimental conditions.


Q:

Hygrometer is used to measure

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  • 1
    relative humidity
    Correct
    Wrong
  • 2
    Earthquake
    Correct
    Wrong
  • 3
    body temperature
    Correct
    Wrong
  • 4
    viscosity
    Correct
    Wrong
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Answer : 1. "relative humidity"
Explanation :

The means of measuring the humidity of the atmosphere are called hygrometers.

Q:

Name of the branch of Gynecology in which scientific study of animal behavior is done 

1341 0

  • 1
    Anatomical science
    Correct
    Wrong
  • 2
    Physiology
    Correct
    Wrong
  • 3
    Ecology
    Correct
    Wrong
  • 4
    Biological Ecology
    Correct
    Wrong
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Answer : 3. "Ecology "

Q:

Can the approximate age of the tree be ascertained? 

1335 1

  • 1
    by sapping the height
    Correct
    Wrong
  • 2
    by sapping the diameter
    Correct
    Wrong
  • 3
    Counting the annual rings located mainly in the tane
    Correct
    Wrong
  • 4
    Counting the annual rings found in the branch
    Correct
    Wrong
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Answer : 3. "Counting the annual rings located mainly in the tane "

Q:

The light year is the unit of 

1333 0

  • 1
    Time
    Correct
    Wrong
  • 2
    Distance
    Correct
    Wrong
  • 3
    Intensity
    Correct
    Wrong
  • 4
    Weight
    Correct
    Wrong
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Answer : 2. "Distance "

Q:

Persistence of vision is the Principle behind:

1330 0

  • 1
    Camera
    Correct
    Wrong
  • 2
    Binocular
    Correct
    Wrong
  • 3
    Cinema
    Correct
    Wrong
  • 4
    Periscope
    Correct
    Wrong
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Answer : 3. "Cinema "

Q:

___ elements have the largest atoms.

1329 0

  • 1
    F
    Correct
    Wrong
  • 2
    O
    Correct
    Wrong
  • 3
    H
    Correct
    Wrong
  • 4
    Li
    Correct
    Wrong
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Answer : 4. "Li"

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