Basic Science Practice Question and Answer

Q:

The pregnancy period of Cat and Dog is approximately-

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  • 1
    21 day
    Correct
    Wrong
  • 2
    150 day
    Correct
    Wrong
  • 3
    114 day
    Correct
    Wrong
  • 4
    63 day
    Correct
    Wrong
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Answer : 4. "63 day "

Q:

Which element forms the maximum number of compounds with hydrogen?

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  • 1
    Oxygen
    Correct
    Wrong
  • 2
    Silicon
    Correct
    Wrong
  • 3
    Carbon
    Correct
    Wrong
  • 4
    Nitrogen
    Correct
    Wrong
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Answer : 3. "Carbon"

Q:

The bacteria that kill bacteria are called

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  • 1
    Antibiotic
    Correct
    Wrong
  • 2
    bacteriophage
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "bacteriophage"

Q:

Excessive use of sterilized fertilizers in sugarcane increases the outbreak?

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  • 1
    White fly
    Correct
    Wrong
  • 2
    Stem borer
    Correct
    Wrong
  • 3
    Pyrilla
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Pyrilla"

Q:

Hydraulic break and hydraulic lift work on which theorem-

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  • 1
    Conservation law of momentum
    Correct
    Wrong
  • 2
    Pascal law
    Correct
    Wrong
  • 3
    Barnaul's Theorem
    Correct
    Wrong
  • 4
    Law of inertia
    Correct
    Wrong
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Answer : 2. "Pascal law "

Q:

In which of the following the garden cultivation is studied?

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  • 1
    Botany
    Correct
    Wrong
  • 2
    Horticulture
    Correct
    Wrong
  • 3
    Geology
    Correct
    Wrong
  • 4
    Anatomy
    Correct
    Wrong
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Answer : 2. "Horticulture"

Q:

What will be the thermal conductivity of heavy soils with high organic content?

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  • 1
    less
    Correct
    Wrong
  • 2
    more
    Correct
    Wrong
  • 3
    No relation
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "less"

Q:

Filling helium in balloons is considered more useful than hydrogen, because?

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  • 1
    it is cheap
    Correct
    Wrong
  • 2
    less heavy
    Correct
    Wrong
  • 3
    more flying ability
    Correct
    Wrong
  • 4
    it does not form explosive mixture with air
    Correct
    Wrong
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Answer : 4. "it does not form explosive mixture with air"

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