Basic Science Practice Question and Answer

Q:

Which of the following nutrients do NOT provide energy for animals?

1609 0

  • 1
    Fats
    Correct
    Wrong
  • 2
    Carbohydrates
    Correct
    Wrong
  • 3
    Vitamins
    Correct
    Wrong
  • 4
    Proteins
    Correct
    Wrong
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Answer : 3. "Vitamins "
Explanation :

Vitamins do not provide energy as they are not stored in our bodies.

Q:

What do players use for instant power?

1608 0

  • 1
    Sucrose
    Correct
    Wrong
  • 2
    Vitamin C
    Correct
    Wrong
  • 3
    salt
    Correct
    Wrong
  • 4
    Milk
    Correct
    Wrong
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Answer : 1. "Sucrose"

Q:

Mac number is related

1604 0

  • 1
    At the speed of sound
    Correct
    Wrong
  • 2
    At the speed of the ship
    Correct
    Wrong
  • 3
    At the speed of the plane
    Correct
    Wrong
  • 4
    At the speed of the spacecraft
    Correct
    Wrong
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Answer : 3. "At the speed of the plane"

Q:

Where the Bio-chemical compounds are used? 

1589 0

  • 1
    Food preservatives
    Correct
    Wrong
  • 2
    Skin Treatments
    Correct
    Wrong
  • 3
    Cooking Oils
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above "

Q:

By which instrument the purity of milk is measured?

1580 0

  • 1
    Lactometer
    Correct
    Wrong
  • 2
    manometer
    Correct
    Wrong
  • 3
    Pyrometer
    Correct
    Wrong
  • 4
    Tachometer
    Correct
    Wrong
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Answer : 1. "Lactometer"

Q:

How many 'canine teeth' does an adult human have?

1575 0

  • 1
    8
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 2. "4"

Q:

Speed of sound is maximum?

1565 0

  • 1
    in air
    Correct
    Wrong
  • 2
    In water
    Correct
    Wrong
  • 3
    in vacuum
    Correct
    Wrong
  • 4
    Steel
    Correct
    Wrong
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Answer : 4. "Steel"

Q:

Mac Numbers are used in relation to velocity__.

1563 0

  • 1
    Sound
    Correct
    Wrong
  • 2
    Ship
    Correct
    Wrong
  • 3
    Aircraft
    Correct
    Wrong
  • 4
    Spacecraft
    Correct
    Wrong
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Answer : 3. "Aircraft"

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