General Science Questions Practice Question and Answer

Q:

DOTS is a short form of  

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    Directly Observed Treatment, Short Course
    Correct
    Wrong
  • 2
    Directly Observed Treatment Scheme
    Correct
    Wrong
  • 3
    Distantly Observed Treatment Scheme
    Correct
    Wrong
  • 4
    Distantly Observed Treatment Schedule
    Correct
    Wrong
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Answer : 1. "Directly Observed Treatment, Short Course "

Q:

The edible part of coconut is?

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    fruit wall
    Correct
    Wrong
  • 2
    seed coat
    Correct
    Wrong
  • 3
    full seed
    Correct
    Wrong
  • 4
    endosperm
    Correct
    Wrong
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Answer : 4. "endosperm"
Explanation :

the edible part of a coconut is the endosperm. The endosperm is the inner, white, and fleshy part of the coconut seed, which is commonly consumed as food. It is often grated, dried, and used in various culinary applications or processed to extract coconut milk and oil. Coconut water, found inside young green coconuts, is also consumed as a refreshing beverage and is distinct from the endosperm.

Q:

In which year did Rudolf Virchow published an essay titled ‘Cellular Pathology’ in which he famously declared that "every cell arises from another cell”?

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    1865
    Correct
    Wrong
  • 2
    1835
    Correct
    Wrong
  • 3
    1845
    Correct
    Wrong
  • 4
    1855
    Correct
    Wrong
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Answer : 4. "1855"
Explanation :

n 1855, at the age of 34, he published his now famous aphorism “omnis cellula e cellula” (“every cell stems from another cell”). With this approach Virchow launched the field of cellular pathology. He stated that all diseases involve changes in normal cells, that is, all pathology ultimately is cellular pathology.

Q:

What is the percentage of protein in soybean?

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    75%
    Correct
    Wrong
  • 2
    50%
    Correct
    Wrong
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    64%
    Correct
    Wrong
  • 4
    42%
    Correct
    Wrong
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Answer : 4. "42%"
Explanation :

Soybean seeds contain to 40% of crude protein and about 20% of fat, and soybean meal characterized higher content of crude protein- about 40-49%. Soybean meal standardized on 44 and 49% of protein there is on the feed market

Q:

Partisan reproduction is usually seen in which of the following?

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    in litchi
    Correct
    Wrong
  • 2
    in grapes
    Correct
    Wrong
  • 3
    all kinds of fruits
    Correct
    Wrong
  • 4
    in common
    Correct
    Wrong
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Answer : 2. "in grapes"

Q:

Which of the following has maximum speed?

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    Air
    Correct
    Wrong
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    Water Current
    Correct
    Wrong
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    Sound
    Correct
    Wrong
  • 4
    Light
    Correct
    Wrong
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Answer : 4. "Light"

Q:

Cooking vessels have wooden or bakelite handles because–

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    the handle must be strong
    Correct
    Wrong
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    wood and bakelite are bad conductors of heat
    Correct
    Wrong
  • 3
    the handle should be attractive
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 2. "wood and bakelite are bad conductors of heat"

Q:

If the image formed in a mirror is always erect, equal in size to the object, then the mirror is?

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    concave
    Correct
    Wrong
  • 2
    convex
    Correct
    Wrong
  • 3
    Flat
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Flat"
Explanation :

If the image formed in a mirror is always erect (upright) and equal in size to the object, the mirror is a flat mirror (plane mirror). Flat mirrors reflect light without distorting the image, producing an erect image that is the same size as the object and reversed from left to right.

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