Which of the following statement is true?
A. efficiency is directly proportional to mean temperature of heat addition
B. efficiency is inversely proportional to mean temperature of heat addition
C. efficiency is exponential function of mean temperature of heat addition
D. efficiency does not depend on mean temperature of heat addition
Answer:A
Which of the following statement is true?
A. efficiency is directly proportional to mean temperature of heat addition B. efficiency is inversely proportional to mean temperature of heat addition C. efficiency is exponential function of mean temperature of heat addition D. efficiency does not depend on mean temperature of heat addition
Explanation: Efficiency = 1 – Tmin / Tm.