Sulphur dioxide has the lowest boiling point.

The evaporator used in house-hold refrigerators is

The __________ point of ammonia is -`77.7^circ`C.

The drier in a refrigeration system removes moisture in the system.

In a psychrometric chart, dew point temperature lines are horizontal and non-uniformly spaced.

If the
evaporator temperature is kept constant, the coefficient of performance
of a refrigeration cycle __________ with the increase in condenser
temperature.

The highest temperature during the cycle in a vapour compression system occurs after evaporation.

The dry bulb temperature lines, on the psychrometric chart are

The pressure at the outlet of a refrigerant compressor is called

A simple air cooling system is good for __________ flight speeds.