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Ratio of indicated h.p. to shaft h.p. in known as

A. Compressor efficiency

B. Isothermal efficiency

C. Volumetric efficiency

D. Mechanical efficiency

Answer: Option D

Solution(By Examveda Team)

The ratio of the air-indicated horsepower to the indicated horsepower in a power cylinder, in the case of compression driven by steam or internal-combustion engines, and to the brake horsepower delivered to the shaft in the case of a power-driven machine.

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