Basic Science Practice Question and Answer

Q:

Which of the following is essentially produced in the fermentation process?

706 0

  • 1
    ethyl alcohol
    Correct
    Wrong
  • 2
    Methyl alcohol
    Correct
    Wrong
  • 3
    acetic acid
    Correct
    Wrong
  • 4
    yeast
    Correct
    Wrong
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Answer : 1. "ethyl alcohol"

Q:

What is the scientific term for the speed of an object moving in a definite direction?

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  • 1
    Time
    Correct
    Wrong
  • 2
    Acceleration
    Correct
    Wrong
  • 3
    Velocity
    Correct
    Wrong
  • 4
    Motion
    Correct
    Wrong
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Answer : 3. "Velocity "

Q:

What poison group is suitable for juicy juvenile insects?

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  • 1
    gastric venom
    Correct
    Wrong
  • 2
    poisoning
    Correct
    Wrong
  • 3
    Somatic / all round venom
    Correct
    Wrong
  • 4
    tactile venom
    Correct
    Wrong
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Answer : 3. "Somatic / all round venom"

Q:

What is the reason that the ball bounces higher at a higher place?

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  • 1
    Because the air pressure is higher at higher places than at the plains
    Correct
    Wrong
  • 2
    Because the atmosphere is sparse at high places, the ball faces less resistance
    Correct
    Wrong
  • 3
    Because the force of gravity is low at high places
    Correct
    Wrong
  • 4
    Because the atmosphere is pure at high places
    Correct
    Wrong
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Answer : 3. "Because the force of gravity is low at high places"

Q:

The filament of an electric bulb is made up of

702 0

  • 1
    Chromium
    Correct
    Wrong
  • 2
    Tungsten
    Correct
    Wrong
  • 3
    Copper
    Correct
    Wrong
  • 4
    Zinc
    Correct
    Wrong
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Answer : 2. "Tungsten"

Q:

The pregnancy period of Cat and Dog is approximately-

700 0

  • 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:

What is the range of the intensity scale used in measuring earthquakes?

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  • 1
    1 to 7
    Correct
    Wrong
  • 2
    1 to 12
    Correct
    Wrong
  • 3
    1 to 15
    Correct
    Wrong
  • 4
    1 to 5
    Correct
    Wrong
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Answer : 2. "1 to 12 "

Q:

What is the main factor of rust in iron?

691 0

  • 1
    oxygen
    Correct
    Wrong
  • 2
    Hydrogen
    Correct
    Wrong
  • 3
    Nitrogen
    Correct
    Wrong
  • 4
    Neon
    Correct
    Wrong
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Answer : 1. "oxygen"

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