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Mechanical Engineering · Q111

Internal Combustion Engines (I.C. Engines)

Engineering and GATE · Mechanical Engineering · question 111

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%
Answer

Answer: 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%