Automobile Engineering - Engineering

Q1:

The mechanical efficiency (ηm) of an I.C. engine is equal to (where I.P. = Indicated power, B.P. = Brake power and F.P. = Frictional power)

A I.P/B.P.

B B.P/I.P.

C B.P/F.P

D F.P./B.P.

ANS:B - B.P/I.P.

Explanation: No answer description is available.