ENTRANCE TEST – 2010 :: Discussion


50.The turbine in a steam power plant takes steam from a boiler at 427 °C and exhausts into a low temperature reservoir at 77 °C. What is the maximum possible efficiency?
A.50%
B.40%
C.60%
D.70%
Answer:  Option  A
Explanation:

Tutorial Link:
Published by:Nimra Saeed

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