Q.1
The wet bulb depression indicates _________ humidity of the air.
Q.2
In case of sensible cooling of air, the coil efficiency is given by
Q.3
The temperature of air recorded by a thermometer, when it is not affected by the moisture present in the air, is called
Q.4
The temperature of air recorded by a thermometer, when its bulb is surrounded by a wet cloth exposed to the air, is called
Q.5
The thermostatic expansion valve operates on the changes in the
Q.6
A standard ice point temperature corresponds to the temperature of
Q.7
Hydrogen is used in Electrolux refrigeration system so as to _________ the rate of evaporation of the liquid ammonia passing through the evaporator.
Q.8
The dehumidification process, on the psychrometric chart, is shown by
Q.9
The process, generally used in winter air-conditioning to warm and humidity the air, is called
Q.10
The process, generally used in summer air conditioning to cool and dehumidify the air, is called
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