Multiple Choice
The overall efficiency of a power plant can be increased by "co-generation", that is, by ________.
A) recycling the waste heat from a power plant back to the boiler
B) raising the temperature of the steam by the use of two boilers
C) combining two types of steam engines to generate electricity
D) generating electricity and using some of the waste heat to provide process steam
Correct Answer:
Verified
Correct Answer:
Verified
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