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

Related Mcqs:

Clapeyron equation is applicable for registration at___________________?

A. saturation point of vapor B. saturation point of liquid C. sublimation temperature D. triple point E. critical point...

One ton of refrigeration is equal to the refrigeration effect corresponding to melting of 1000 kg of ice_________________?

A. in 1 hour B. in 1 minute C. in 24 hours D. in 12 hours E. in 10 hours...

The vapor pressure of refrigerant should be_________________?

A. lower than atmospheric pressure B. higher than atmospheric pressure C. equal to atmospheric pressure D. could be anything E. none of the above...

Moisture in freon refrigeration system causes________________?

A. ineffective refrigeration B. high power consumption C. freezing automatic regulating valve D. corrosion of whole system E. breakdown of refrigerant...

Absorption system normally uses the following refrigerant___________________?

A. Freon-11 B. Freon-22 C. C02 D. S02 E. ammonia...