M

Mr. Dubey • 52.30K Points
Coach 

Q. Which of these is not considered economical for cogeneration?

(A) a high fraction of electric to total energy
(B) a low fraction of electric to total energy
(C) a low fraction of total energy to electric energy
(D) none of the mentioned
Correct : Option (B)

Explanation: 
 a low fraction of electric to total energy is considered as an economical condition for cogeneration. cogeneration plant is defined as a plant which produces electrical power and processes heat simultaneously.

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