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.Management Sciences
A. temperature, pressure and enthalpy
B. specific volume and enthalpy
C. temperature and enthalpy
D. temperature, pressure, and specil volume
E. temperature, pressure, specific volur and’enthalpy
Related Mcqs:
- The boiling point of ammonia is___________________?
- A. -100°C B. -50°C C. – 33.3°C D. 0°C E. 33.3°C...
- 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...
- 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...
- Freon group of refrigerants are___________________?
- A. inflammable D. toxic C. non-inflammable and toxic D. non-toxic and inflammable E. non-toxic and non-inflammable...
- The change in evaporator temperature in a refrigeration cycle, as compared to change in condenser temperature, influences the value of C.O.P_____________________?
- A. more B. less C. equally. D. unpredictable E. none of the above...
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