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ISRO Technician-B
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ISRO Technician-B MRAC 2016
57

ISRO Technician-B MRAC Question Paper - 2016 (Set -1) with Answer Key

57) In a working refrigerator if the supply voltage drops, the compressor will be stopped by

Thermostat

Relay

Overload protector

Burning of fuse

Answer is:

Overload protector

ISRO Technician-B MRAC Question Paper - 2016 (Set -1) with Answer Key

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Related ISRO Technician-B MRAC Question Paper - 2016 (Set -1) with Answer Key

58) A 60 watts bulb, if switched on for a day, the energy consumed in power units.

1.44

0.6

60

1440

Answer is:

1.44

59) Which of the following refrigerant has the maximum ozone depletion potential in the stratosphere?

Ammonia

Carbon Dioxide

Sulphur dioxide

Flouorine

Answer is:

Flouorine

60) Formation of frost on evaporator in refrigerator

results in loss of heat due to poor heat transfer

increases heat transfer rate

can be avoided by proper design

is immaterial

Answer is:

results in loss of heat due to poor heat transfer

61) When the temperature of the surrounding is higher than the temperature of the body, then the heat loss by convection from the body to the surrounding will be

Positive

Negative

Zero

None of these

Answer is:

Negative

ISRO Technician-B MRAC Question Paper - 2016 (Set -1) with Answer Key

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