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You are a Chief Engineer on a vessel installed with a large slow-speed diesel engine directly coupled
to the propeller. You may choose any slow speed engine of your choice, and you need to mention
the specifications of the chosen engine. The vessel is classed by NK Class, Japan, who permit Chief
Engineer to carry out the survey, which will be endorsed by NK, subject to verification of a Chief
Engineer’s report. (You may choose a different Classification Society of your choice if you so desire).
You are required to open up the following machinery for a class survey, assuming a port stay of 5
days on this occasion.
• One cylinder unit complete which includes the cylinder head mountings, Liner, Piston, Piston
rod and gland.
• One Cross headpin and bearing completely.
• One Connecting rod pin bearing complete.
• One Main bearing and journal.
• Prepare a detailed report of the above survey undertaken.
Your report should include the following:
• Planning of the activities. 20 Marks
• All safety precautions are taken in the activities. 15 Marks
• A thorough investigation of the machinery components of the main engine 25 Marks
• A detailed report based on your examination. 25 Marks
• Details of spare parts used. 10 Marks
• Any repairs or additional work carried out.
Sample Solution
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