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General Knowledge :: General Science

General Science - section-1
General Science - section - 2
General Science - Measurements
General Science - Nuclear Science
General Science - Elements and Metals
General Science - Synthetic Materials
  1. Noise or Noise pollution measured in:

    2. A.

     Phon
    B.

     Deci
    C.

     Decibel
    D.

     Decimal

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  2. Which layer protects earth from harmful rays of the Sun?

    3. A.

     Ionosphere
    B.

     Ozone layer
    C.

     Troposphere
    D.

     Magnetosphere

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  3. Which is the absolute temperature scale?

    4. A.

     Celsius
    B.

     Fahrenheit
    C.

     Kelvin
    D.

     All of these

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  4. What are metal bearing rocks called?

    5. A.

     Bitumen
    B.

     Bauxite
    C.

     Metalloids
    D.

     Ores

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  5. The percentage of oxygen present in air is approximately-

    6. A.

     44%
    B.

     23%
    C.

     40%
    D.

     21%

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  6. Newton is the unit of:

    7. A.

     Force
    B.

     Momentum
    C.

     Acceleration due to gravity
    D.

     Velocity

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  7. Decibel is the unit used for:

    8. A.

     Speed of light
    B.

     Intensity of heat
    C.

     Intensity of sound
    D.

     Radio wave frequency

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