The relative coefficient of performance is_____________________?

Related Mcqs:

In vapour compression cycle, the conditii of refrigerant is saturated liquid________________?

A. after passing through the condenser B. before passing through the condensei C. after passing through the expansion throttle valve D. before entering the expansion valve E. before entering the compressor...

Critical pressure of a liquid is the pressure_________________?

A. above which liquid will remain liquid B. above which liquid becomes gas C. above which liquid becomes vapour D. above which liquid becomes solid E. at which all the three phases exist together...

The lower horizontal line of the refrigeration cycle plotted on pressure-enthalpy-diagram represents_____________________?

A. condensation of the refrigerant vapour B. evaporation of the refrigerant liquid C. compression of the refrigerant vapour D. metering of the refrigerant liquid E. none of the above...

The COP of a vapor compression plant in comparison to vapor absorption plant is ________________?

A. more B. less C. same D. more/less depending on size of plant E. unpredictable...

Which of the following is not a desirable property of a refrigerant_________________?

A. high triiscibility with oil B. low boiling point C. good electrical conductor D. large latent heat E. non-inflammable...