Q111
If the compression ratio of an engine working on Otto cycle is increased from 5 to 7, the percentage increase in efficiency will be
A.
2%
B.
4%
C.
8%
D.
14%
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
If the compression ratio of an engine working on Otto cycle is increased from 5 to 7, the percentage increase in efficiency will be 14%