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.Management Sciences
A. always less than unity
B. always more than unity
C. equal to unity
D. any one of the above
E. none of the above
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...
- The refrigerant for a refrigerator should have ___________________?
- A. high sensible heat B. high total heat C. high latent heat D. low latent heat E. low sensible heat...
- In a refrigeration cycle, the flow of refrigerant is controlled by___________________?
- A. compressor B. condenser C. evaporator D. expansion valve E. all of the above...
- Which of the following refrigerants has lowest freezing point_______________?
- A. Freon-12 B. NH3 C. C02 D. Freon-22 E. S02...
- Ammonia is __________________?
- A. non-toxic B. non-inflammable C. toxic and non-inflammable D. highly toxic and inflammable E. none of the above...
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