Refrigeration and Air Conditioning
A thermostatic expansion valve in a refrigeration system

Is suitable only for constant load systems
None of these
Maintains different temperatures in evaporator in proportion to load
Ensures the evaporator completely filled with refrigerant of the load

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
The reciprocating refrigerant compressors are very suitable for

Large displacements and low condensing pressures
Large displacements and high condensing pressures
Small displacements and high condensing pressures
Small displacements and low condensing pressures

ANSWER DOWNLOAD EXAMIANS APP

Refrigeration and Air Conditioning
In a saturated air-water vapour mixture, the

Dew point temperature is lower than wet bulb temperature
Dry bulb temperature is higher than dew point temperature
Dry bulb temperature is higher than wet bulb temperature
Dry bulb, wet bulb and dew point temperature are same

ANSWER DOWNLOAD EXAMIANS APP