a) 65%
b) 74%
c) 56%
d) 90%
Answer: c
Explanation: In modern day coal fire power plant, the temperature of high pressure steam (Thot) would be about 400° C and Tcold = 20° C.
η = 1−\(\frac{293}{673}\)
η = 56%.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Join The Discussion