Science GK Practice Question and Answer

Q:

Thermal conductivity of soil when moisture content in the soil increases?

1303 0

  • 1
    will decrease
    Correct
    Wrong
  • 2
    will increase
    Correct
    Wrong
  • 3
    No change
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "will increase"

Q:

Which form of nitrogen fertilizer will be preferred for paddy and potato?

960 0

  • 1
    Nitrate
    Correct
    Wrong
  • 2
    Ammonia
    Correct
    Wrong
  • 3
    nitrite
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Ammonia"

Q:

Nucleopolyhedro virus (NPV) is used in biological control?

663 0

  • 1
    For gram bee borer
    Correct
    Wrong
  • 2
    For paddy-scented bug
    Correct
    Wrong
  • 3
    For sugarcane pyrilla
    Correct
    Wrong
  • 4
    For all these
    Correct
    Wrong
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Answer : 1. "For gram bee borer"

Q:

Is magnesium an ingredient part?

922 0

  • 1
    Polyarabosomes
    Correct
    Wrong
  • 2
    chromosome
    Correct
    Wrong
  • 3
    foliage
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 3. "foliage"

Q:

What causes molybdenum deficiency?

680 0

  • 1
    Whip tail in cauliflower
    Correct
    Wrong
  • 2
    Hot disease in tomato
    Correct
    Wrong
  • 3
    Lemon yellow yellow stain disease
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 1. "Whip tail in cauliflower"

Q:

What are glyceridia species used?

894 0

  • 1
    in the form of green manure
    Correct
    Wrong
  • 2
    Green leaf as compost
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Green leaf as compost"

Q:

Embryos of Tritium aestivum have a chromosome number?

1282 0

  • 1
    44
    Correct
    Wrong
  • 2
    63
    Correct
    Wrong
  • 3
    65
    Correct
    Wrong
  • 4
    67
    Correct
    Wrong
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Answer : 2. "63"

Q:

Potato canker has black canker and black pan / colloid factor?

1203 0

  • 1
    two fungi
    Correct
    Wrong
  • 2
    A fungus and a bacterium
    Correct
    Wrong
  • 3
    a fungus
    Correct
    Wrong
  • 4
    A fungus and a virus
    Correct
    Wrong
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Answer : 3. "a fungus"

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