The efficiency of I.C. engines normally is of the order of
A. 15-20%
B. 20-25%
C. 25-30%
D. 30-35%
Answer:A
The efficiency of I.C. engines normally is of the order of
A. 15-20% B. 20-25% C. 25-30% D. 30-35%
Explanation: None.