General Science Practice Question and Answer

Q:

First mammal to be cloned was -

1216 0

  • 1
    Sheep
    Correct
    Wrong
  • 2
    Goat
    Correct
    Wrong
  • 3
    Rat
    Correct
    Wrong
  • 4
    Frog
    Correct
    Wrong
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Answer : 1. "Sheep "
Explanation :

Dolly (5 July 1996 – 14 February 2003) was a female domestic sheep, and the first mammal cloned from an adult somatic cell using the process of nuclear transfer.

Q:

A 40kVA transformer has core loss of 400 W & full load copper loss of 800 W. The proportion of full load at maximum efficiency is -

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  • 1
    50%
    Correct
    Wrong
  • 2
    62.3%
    Correct
    Wrong
  • 3
    70.7%
    Correct
    Wrong
  • 4
    100%
    Correct
    Wrong
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Answer : 3. "70.7%"

Q:

What type of light beam is obtained from torch?

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  • 1
    parallel beam
    Correct
    Wrong
  • 2
    convergent beam
    Correct
    Wrong
  • 3
    diverging beam
    Correct
    Wrong
  • 4
    all of the above
    Correct
    Wrong
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Answer : 2. "convergent beam"
Explanation :

A torch emits a divergent light beam, where light rays spread out as they move away from the source. This spreading allows the flashlight to illuminate a wider area, making it useful for various tasks. Divergent beams are common in flashlights, ensuring efficient coverage and visibility in the dark.

Q:

The digestive juices present in the stomach helps to digest __________. 

1210 1

  • 1
    both carbohydrates and proteins
    Correct
    Wrong
  • 2
    proteins only
    Correct
    Wrong
  • 3
    fats only
    Correct
    Wrong
  • 4
    carbohydrates only
    Correct
    Wrong
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Answer : 2. "proteins only"

Q:

Identify the unisexual flower-

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  • 1
    Petunia
    Correct
    Wrong
  • 2
    Corn
    Correct
    Wrong
  • 3
    Rose
    Correct
    Wrong
  • 4
    Mustard
    Correct
    Wrong
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Answer : 2. "Corn"

Q:

Which food group is richest in energy in terms of kCal per gram?

1207 0

  • 1
    Cereal , Millet and Pulses
    Correct
    Wrong
  • 2
    Vegetables and Fruits
    Correct
    Wrong
  • 3
    Milk and Milk products , Egg , Meat and Fishes
    Correct
    Wrong
  • 4
    Oil & Fats and Nuts & Oilseeds
    Correct
    Wrong
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Answer : 4. "Oil & Fats and Nuts & Oilseeds "

Q:

Which lobe of the brain is responsible for hearing?

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  • 1
    Parietal lobe
    Correct
    Wrong
  • 2
    Frontal lobe
    Correct
    Wrong
  • 3
    Occipital lobe
    Correct
    Wrong
  • 4
    Temporal lobe
    Correct
    Wrong
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Answer : 4. "Temporal lobe"
Explanation :

1. Temporal lobe – integrates memories with the senses of taste, sound, sight, and touch.

2. Parshivika Pali – Holds information about temperature, taste, touch and movement.

3. Frontal lobe – responsible for communicative functions and control of voluntary movement or activity.

4. Occipital lobe – responsible for vision

Q:

Tobacco Addiction is due to

1205 0

  • 1
    Cocaine
    Correct
    Wrong
  • 2
    Caffeine
    Correct
    Wrong
  • 3
    Nicotine
    Correct
    Wrong
  • 4
    Histamine
    Correct
    Wrong
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Answer : 3. "Nicotine"

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