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Automobile Engineering · Q37

Performance and Testing of Engines

Engineering and GATE · Automobile Engineering · question 37

Q37

Relative efficiency is the ratio of

A.
Brake Power to Indicated Power
B.
Mechanical efficiency to Thermal efficiency
C.
Actual thermal efficiency to Volumetric efficiency
D.
Actual thermal efficiency to Air-standard efficiency
Answer

Answer: Option D

Solution

Answer: Option D
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