An IC engine produces an indicated power of 12 kW. If the mechanical e – McqOptions

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1.	An IC engine produces an indicated power of 12 kW. If the mechanical efficiency of the engine is 90%, then loss of power due to friction is given as:
A.	1.2 kW
B.	2.2 kW
C.	3.2 kW
D.	0.2 kW
Answer» B. 2.2 kW

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