GK Practice Question and Answer

Q:

What are the main colors in photography?

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  • 1
    Red, Blue, Yellow
    Correct
    Wrong
  • 2
    Red, Yellow, Green
    Correct
    Wrong
  • 3
    Blue, Yellow, Green
    Correct
    Wrong
  • 4
    Red, Blue, Green
    Correct
    Wrong
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Answer : 4. "Red, Blue, Green"

Q:

PCPNDT Act is related to –

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  • 1
    Female feticide
    Correct
    Wrong
  • 2
    Child labor
    Correct
    Wrong
  • 3
    Human trafficking
    Correct
    Wrong
  • 4
    Child crime
    Correct
    Wrong
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Answer : 1. "Female feticide"

Q:

According to Vygotsky, when adults adjust the support to extend the child's current level of performance, it is called 

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  • 1
    discovery learning
    Correct
    Wrong
  • 2
    zone of proximal development.
    Correct
    Wrong
  • 3
    scaffolding.
    Correct
    Wrong
  • 4
    inter - subjectivity
    Correct
    Wrong
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Answer : 3. "scaffolding. "

Q:

Geostationary orbit is at a height of– 

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  • 1
    6 km
    Correct
    Wrong
  • 2
    1000 km
    Correct
    Wrong
  • 3
    3600 km
    Correct
    Wrong
  • 4
    36000 km
    Correct
    Wrong
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Answer : 4. "36000 km "
Explanation :

A geostationary orbit, geostationary Earth orbit or Geosynchronous Equatorial Orbit (GEO), is a circular orbit 35786 km (22236 mile) above the Earth’s equator and following the direction of the Earth’s rotation. An object in such an orbit has an orbital period equal to the Earth’s rotational period (one sidereal day).

Q:

Blood group was discovered by - 

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  • 1
    Karl Landsteiner
    Correct
    Wrong
  • 2
    Pavlov
    Correct
    Wrong
  • 3
    Alexander Fleming
    Correct
    Wrong
  • 4
    William Harvey
    Correct
    Wrong
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Answer : 1. "Karl Landsteiner "

Q:

Which change is done by psychology?

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  • 1
    importance to the child
    Correct
    Wrong
  • 2
    curriculum improvement
    Correct
    Wrong
  • 3
    advancement in the learning process
    Correct
    Wrong
  • 4
    all of the above
    Correct
    Wrong
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Answer : 4. "all of the above"

Q:

GNP differs from NNP due to 

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  • 1
    Interest on public debt
    Correct
    Wrong
  • 2
    depreciation
    Correct
    Wrong
  • 3
    net indirect taxes
    Correct
    Wrong
  • 4
    direct taxes
    Correct
    Wrong
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Answer : 2. "depreciation "

Q:

The rotations per second of a wheel that spins at an accelerating rate are measured by

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  • 1
    Chronometer
    Correct
    Wrong
  • 2
    hydrometer
    Correct
    Wrong
  • 3
    calipers
    Correct
    Wrong
  • 4
    stroboscope
    Correct
    Wrong
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Answer : 4. "stroboscope"

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