Engineering, 03.10.2019 00:30 jasminecoronetti44
Ammonia enters the expansion valve of a refrigeration system at a pressure of 1.4 mpa and a temperature of 32degreec and exits at 0.08 mpa. if the refrigerant undergoes a throttling process, what is the quality of the refrigerant exiting the expansion valve?
Answers: 2
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
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Engineering, 04.07.2019 18:10
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
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Engineering, 04.07.2019 18:20
Asimple rankine cycle uses water as the working fluid. the water enters the turbine at 10 mpa and 480c while the condenser operates at 6 kpa. if the turbine has an isentropic efficiency of 80 percent while the pump has an isentropic efficiency of 70 percent determine the thermal efficiency
Answers: 1
Ammonia enters the expansion valve of a refrigeration system at a pressure of 1.4 mpa and a temperat...
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