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MEO Class II – EK-Motor : 2025/FEB/01

Question

Q1. What is the meaning of “de-rating” of machinery?

a) Explain the principles behind de-rating a ship propulsion engine as a retro fit. And the benefits. (8)

b) Can a de-rated engine be run at full power? If yes, under what conditions? (8)

Asked in Year/Month/Ques No.

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