2017 UPPCS Previous Year Questions – GS Paper I

2017ScienceGS Paper I

An artificial satellite can be tracked very precisely from the earth by using

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2017ScienceGS Paper I

The size of the Respirable Suspended Particulate Matter (R.S.P.M) in air:

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2017ScienceGS Paper I

Five bulbs each of 100 watt capacity in a tunnel are illuminated continuously for twenty hours. The consumption of electricity will be:

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2017ScienceGS Paper I

A mobile phone charger is

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2017ScienceGS Paper I

Television viewers using dish antenna to receive satellite signals do not receive signals rain because:

1. of the small size antenna.

2. rain droplets absorb the energy of radio waves.

3. rain droplets disperse the energy of radio waves from their original direction.

Which of the above statements are correct?

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