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MEO Class II – EK-Motor : 2021/SEP/05 – 2021/NOV/09
Question
Q9. (a) Describe, with the aid of a sketch, a main engine hydraulically operated exhaust valve which is designed to rotate in service.
(b)Explain TWO methods how the opening of the exhaust valve described in part(a) can be controlled.
(c) Explain why the valve described in part (a) is rotated.
Asked in Year/Month/Ques No.