General Science Practice Question and Answer

Q:

Unit of solid angle is:

2148 0

  • 1
    degree
    Correct
    Wrong
  • 2
    radian
    Correct
    Wrong
  • 3
    steradian
    Correct
    Wrong
  • 4
    radian-second
    Correct
    Wrong
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Answer : 3. "steradian"

Q:

What is the basic unit of speed?

3331 0

  • 1
    Kilometre/Minute
    Correct
    Wrong
  • 2
    Metre/Minute
    Correct
    Wrong
  • 3
    Kilometre/Hour
    Correct
    Wrong
  • 4
    Metre/Second
    Correct
    Wrong
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Answer : 4. "Metre/Second"

Q:

Which of the following metals is in a liquid state at orbital temperature?

1794 0

  • 1
    Mercury
    Correct
    Wrong
  • 2
    Tungsten
    Correct
    Wrong
  • 3
    Lead
    Correct
    Wrong
  • 4
    Bromine
    Correct
    Wrong
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Answer : 1. "Mercury"

Q:

Who propounded the word molecule?

24200 3

  • 1
    E. Rutherford
    Correct
    Wrong
  • 2
    JJ thomson
    Correct
    Wrong
  • 3
    Democritus
    Correct
    Wrong
  • 4
    John Dolton
    Correct
    Wrong
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Answer : 3. "Democritus"

Q:

Which gas comes out when a metal reacts with water?

1102 1

  • 1
    Oxygen
    Correct
    Wrong
  • 2
    Nitrogen
    Correct
    Wrong
  • 3
    Chlorine
    Correct
    Wrong
  • 4
    Hydrogen
    Correct
    Wrong
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Answer : 4. "Hydrogen"

Q:

Which one of the following is not a liquid permanent tissue?

1668 0

  • 1
    Kolenkaima
    Correct
    Wrong
  • 2
    Xylem
    Correct
    Wrong
  • 3
    Cambium
    Correct
    Wrong
  • 4
    Top merist
    Correct
    Wrong
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Answer : 2. "Xylem"

Q:

How is 'Power' interpreted?

1035 0

  • 1
    Work done in energy transfer
    Correct
    Wrong
  • 2
    Working rate or energy transfer rate
    Correct
    Wrong
  • 3
    Work done in a minute
    Correct
    Wrong
  • 4
    Superimposed force
    Correct
    Wrong
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Answer : 2. "Working rate or energy transfer rate"

Q:

The Base event in protein synthesis produces a ……………….

3418 0

  • 1
    RNA
    Correct
    Wrong
  • 2
    DNA
    Correct
    Wrong
  • 3
    mRNA
    Correct
    Wrong
  • 4
    DNA and RNA
    Correct
    Wrong
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Answer : 3. "mRNA"

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