A reversible engine takes in a mixture of fuel and air at 27°𝐶 and the highest temperature after combustion is 427°𝐶. What is the Carnot’s efficiency of the engine working between these two temperature limits?
A. 52.7 %
B. 57.1 %
C. 47.1 %
D. 42.7 %
Answer:B
A reversible engine takes in a mixture of fuel and air at 27°𝐶 and the highest temperature after combustion is 427°𝐶. What is the Carnot’s efficiency of the engine working between these two temperature limits?
A. 52.7 % B. 57.1 % C. 47.1 % D. 42.7 %