Q1: A. Outline the procedure for the inspection of the rudder in a dry dock.
B. What are the requirement with respect to steeling gear as per SOLAS 74, as amended for the following:
i. Relief valve;
ii. Steering gear control;
iii. Electrical power circuits.
Q2.a) State the circumstances that may lead to hollow rudder becoming flooded.
b) Describe how flooding of the rudder may become evident when a vessel is on Passage.
c) Describe the procedure for:
(i) Rudder examination:
(ii) Rudder repair:
Q1. With reference to rudder carrier beings fitted to Merchant Ships: A. Sketch a bearing designed to transfer the full weight of the rudder to ships structure. B. Describe the consequence If the rudder carrier bearing surfaces become heavily scored. C. Describe the consequence of and the action to be taken, if the carrier shatters.
Q5. With reference to ship’s rudder state:-
Why can a breached hollow rudder add to fuel costs? (6)
Why excessive pintle clearance should not be tolerated? (5)
Why fitted bolts are used in connecting upper and lower stocks? (5)
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