Rating of a domestic refrigerator is of the order of__________________?

Related Mcqs:

The vapor compression refrigerator employs the following cycle_________________?

A. Rankine B. Carnot C. Reversed Rankine D. Brayton E. Reversed Carnot...

Presence of moisture in a refrigerant affects the working of___________________?

A. compressor B. condenser C. evaparator D. expansion valve E. heat transfer...

In refrigerators, the temperature difference between the evaporating refrigerant and the medium being cooled should be_________________?

A. high, of the order of 25° B. as low as possible (3 to 11°C) C. zero D. any value E. none of the above...

The general rule for rating refrigeration systems (excepting for C02 system) is to approximate following h.p. per ton of refrigeration__________________?

A. 0.1 to 0.5 h.p. per ton of refrigeration B. 0.5 to 0.8 h.p. per ton of refrigeration C. 1 to 2 h.p. per ton of refrigeration D. 2 to 5 h.p. per ton of refrigeration E. 5 to 10 h.p. per ton refrigeration...

Formation of frost on evaporator in refrigerator ________________?

A. results in loss of heat due to poor heat transfer B. increases heat transfer rate C. is immaterial D. can be avoided by proper design E. decreases compressor power...