In petrol engine the actual pressure developed compared to the predicted maximum pressure is
A. 90%
B. 70%
C. 50%
D. 25%
Answer:A
In petrol engine the actual pressure developed compared to the predicted maximum pressure is
A. 90% B. 70% C. 50% D. 25%
Explanation: In petrol engine the actual pressure developed compared to the predicted maximum pressure is 50% while energy released in actual cycle is about 90% of the fuel input.