Question: In a vapour compression refrigeration system, a throttle valve is used in place of an expander because
[A].it considerably reduces mass of the system
it improves the C.O.P., as the condenser is small
the positive work in isentropic expansion of liquid is very small
it leads to significant cost reduction
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.