Multiple refrigerants can be used in the cascade refrigeration system.
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How is the cascade system achieved?
Cascade refrigeration system reduces the C.O.P.
Why is multi-stage compression used?
What is the expression for optimum intercooler or intermediate pressure P2 if the cooling ratio is fixed in a compound compression refrigeration system with intercooling?
Multistage compression provides effective lubrication.
What is the value of optimum intermediate pressure is the cooling ratio is fixed in a compound VCR with intercooling having suction and discharge pressure as 2 and 8 bar respectively?
Which of the following is not true about single-stage compression?
Which of the following is not the difference between theoretical and actual VCR cycle?
What is the effect of a decrease in suction pressure on C.O.P.?
What is the effect of an increase in discharge pressure on C.O.P.?
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