शीतकालीन वातानुकूलन (Winter air-conditioning) प्रणालियों में, हवा को आम तौर पर ________ किया जाता है।

In a vapor absorption refrigeration system, the primary function of the absorber is to:

In a simple vapour compression refrigeration cycle, the throttling process is assumed to be:

Which of the following is NOT a synthetic chemical refrigerant used in vapor compression refrigeration systems?