If the evaporator temperature of a plant is lowered, keeping the condenser temperature constant, the h.p. of compressor required will be________________?

Related Mcqs:

The moisture in a refrigerant is removed by___________________?

A. evaporator B. safety relief valve C. dehumidifier D. driers E. expansion valve...

Presence of moisture in a refrigerant affects the working of___________________?

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

If a heat pump cycle operates between the condenser temperature of +27°C and evaporator temperature of – 23°C, then the Carnot COP will be_________________?

A. 0.2 B. 1.2 C. 5 D. 6 E. 10...

Most of the domestic refrigerators work on the following refrigeration system _________________?

A. vapour compression B. vapour absorption C. carnot cycle D. electrolux refrigerator E. dual cycle...

At lower temperatures and pressures, the latent heat of vaporisation of a refrigerant_________________?

A. decreases B. increases C. remains same D. depends on other factors E. none of the above...