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EK-General : 2019/JUL/03
Question
Q3. With reference to a keyless propeller designed for hydraulic (wet) fit and withdrawal:
(a) describe, with the aid of a sketch, how the propeller is fitted to the tail shaft; (6)
(b) state TWO advantages compared to a dry fit; (2)
(c) explain how the thrust is transmitted without the use of a key and keyway. (2)
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