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EK-General : 2015/OCT/13 – 2019/JUL/12 – 2023/MAR/14
Question
Q12. With reference to large fixed bladed propellers:
(a) describe, with the aid of a sketch, EACH of the following:
(i) the effect of hull fouling; (3)
(ii) operation in clean hull, ballast condition. (3)
(b) explain why fitting a light propeller may be beneficial. (4)
Asked in Year/Month/Ques No.