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ISRO Technician-B
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ISRO Technician-B MRAC 2019
60

ISRO Technician-B MRAC Question Paper - 2019 (Set-1) with Answer Key

60) If the evaporated temperature is increased and condenser temperature kept constant, the COP of a refrigeration cycle will

Decrease

Increase

No change

Cannot say

Answer is:

Increase

ISRO Technician-B MRAC Question Paper - 2019 (Set-1) with Answer Key

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61) The location of oil separator in a refrigeration system is

Between compressor and condenser

Between condenser and evaporator

At the receiver outlet

On the suction line

Answer is:

Between compressor and condenser

62) A hydrometer measures

relative density

Absolute humidity

Temperature of flowing liquids

Relative humidity and pressure of air

Answer is:

relative density

63) A car covers 360 km in 4 hours 30 minutes. Its average speed is

60 km/hr

45 km/hr

80 km/ hr

26 km/hr

Answer is:

80 km/ hr

64) A refrigeration system

Removes heat from a low temperature body and delivers it to a high temperature body

Removes heat from a high temperature body and delivers it to a low temperature body

Generates work out put between high and low temperature

Do not provide any energy exchanger

Answer is:

Removes heat from a low temperature body and delivers it to a high temperature body

ISRO Technician-B MRAC Question Paper - 2019 (Set-1) with Answer Key

For more MCQ's Click Here

60) If the evaporated temperature is increased and condenser temperature kept constant, the COP of a refrigeration cycle will

Increase

ISRO Technician-B MRAC Question Paper - 2019 (Set-1) with Answer Key

Related ISRO Technician-B MRAC Question Paper - 2019 (Set-1) with Answer Key

61) The location of oil separator in a refrigeration system is

Between compressor and condenser

62) A hydrometer measures

relative density

63) A car covers 360 km in 4 hours 30 minutes. Its average speed is

80 km/ hr

64) A refrigeration system

Removes heat from a low temperature body and delivers it to a high temperature body

ISRO Technician-B MRAC Question Paper - 2019 (Set-1) with Answer Key