Moderate
The maximum percentage gain in Regenerative feed heating cycle thermal efficiency____________?
Correct answer: A. increases with number of feed heaters increasing
- A. increases with number of feed heaters increasing
- B. decreases with number of feed heaters increasing
- C. remains same unaffected by number of feed heaters
- D. none of the above
Explanation
Adding feed heaters raises the average temperature at which heat is supplied, so the maximum efficiency gain increases as more heaters are used. The improvement from each additional heater becomes progressively smaller, but the overall gain still rises.
Last updated
Practise Power Systems
334 free Power Systems MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.