Basic Science Practice Question and Answer

Q:

S. What is the unit of force in I.

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  • 1
    Joule
    Correct
    Wrong
  • 2
    Newton
    Correct
    Wrong
  • 3
    Watt
    Correct
    Wrong
  • 4
    Cubic centimeters
    Correct
    Wrong
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Answer : 2. "Newton"

Q:

Why does the sun appear red when rising and sinking?

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  • 1
    radiation
    Correct
    Wrong
  • 2
    Water vapor
    Correct
    Wrong
  • 3
    Dust particles
    Correct
    Wrong
  • 4
    scattering
    Correct
    Wrong
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Answer : 4. "scattering"

Q:

Which is the principle of Learning Environment study?

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  • 1
    Principle of necessity
    Correct
    Wrong
  • 2
    Principle of utility
    Correct
    Wrong
  • 3
    Principle of relationship with life
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 4. "All of these"

Q:

Sericulture is called—

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  • 1
    Apiculture
    Correct
    Wrong
  • 2
    Sericulture
    Correct
    Wrong
  • 3
    Psiculture
    Correct
    Wrong
  • 4
    Horticulture
    Correct
    Wrong
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Answer : 2. "Sericulture"

Q:

Which of the following represents the equation for position-time relation?

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  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    v = u + at
    Correct
    Wrong
  • 4
    V = u + at
    Correct
    Wrong
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Answer : 2. ""

Q:

Which crop is a Kharif crop?

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  • 1
    Millet
    Correct
    Wrong
  • 2
    Oat
    Correct
    Wrong
  • 3
    Flaxseed
    Correct
    Wrong
  • 4
    Mustard
    Correct
    Wrong
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Answer : 1. "Millet"
Explanation :

Kharif crops – The crops sown in June-July in the Indian subcontinent are called Kharif crops. These crops are harvested in October and November. These require high temperature and humidity at the time of sowing and dry environment at the time of ripening.

Main Kharif crops – Cotton, groundnut, paddy, millet, maize, sweet potato, urad, moong, moth cowpea (Chanwala), jowar, arhar, dhaincha, sugarcane, soybean, okra, sesame, guar, jute, flax etc.

Q:

If the mass of a body is 'm' on the surface of the earth, its mass on the surface of the moon will be :

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  • 1
    m/6
    Correct
    Wrong
  • 2
    m+ 6
    Correct
    Wrong
  • 3
    m
    Correct
    Wrong
  • 4
    6m
    Correct
    Wrong
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Answer : 3. "m"

Q:

When is the Kharif crop harvested?

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  • 1
    March
    Correct
    Wrong
  • 2
    June
    Correct
    Wrong
  • 3
    November
    Correct
    Wrong
  • 4
    December
    Correct
    Wrong
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Answer : 3. "November"
Explanation :

Kharif crops – The crops sown in June-July in the Indian subcontinent are called Kharif crops. These crops are harvested in October and November. These require high temperature and humidity at the time of sowing and dry environment at the time of ripening.

Main Kharif crops – Cotton, groundnut, paddy, millet, maize, sweet potato, urad, moong, moth cowpea (Chanwala), jowar, arhar, dhaincha, sugarcane, soybean, okra, sesame, guar, jute, flax etc.

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