If the efficiencies of the boiler, turbine and generator are 85%, 45% and 95% respectively, then the efficiency of the power plant is

If the efficiencies of the boiler, turbine and generator are 85%, 45%

1.	If the efficiencies of the boiler, turbine and generator are 85%, 45% and 95% respectively, then the efficiency of the power plant is
A.	75%
B.	45%
C.	36.3%
D.	28.7%
Answer» D. 28.7%

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If the efficiencies of the boiler, turbine and generator are 85%, 45% and 95% respectively, then the efficiency of the power plant is

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