One ton of the refrigeration is_________________?

Refrigeration and Air Conditioning 06/09/2021

A. the standard unit used in refrigeration problems
B. the cooling effect produced by melting 1 ton of ice
C. the refrigeration effect to freeze 1 ton of water at 0°C into ice at 0°C in 24 hours
D. the refrigeration effect to produce 1 ton of ice at NTP conditions
E. the refrigeration effect to produce 1 ton of ice in 1 hour time

Related Mcqs:

    The condensing pressure due to the presence of non-condensable gases, as compared to that actually required for condensing temperatures without non-condensable gases ____________________ ?
    A. will be higher B. will be lower C. will remain unaffected D. may be higher or lower depending upon the nature of non-condensable gases E. unpredictable...
    Critical temperature is’ the temperature above which _____________________?
    A. a gas will never liquefy B. a gas will immediately liquefy C. water will evaporate D. water will never evaporate E. none of the above...
    In vapor compression refrigeration system, refrigerant occurs as liquid between_________________?
    A. condenser and expansion valve B. compressor and evaporator C. expansion valve and evaporator D. compressor and condenser E. none of the above...
    For obtaining high COP, the pressure range of compressor should be_______________?
    A. high B. low C. optimum D. any value E. there is no such criterion...
    Highest pressure encountered in a refrigeration system should be________________?
    A. critical pressure of refrigerant B. much below critical pressure C. much above critical pressure D. near critical pressure E. there is no such restriction...

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