Exam Question
(a) Describe how a crankpin bearing of a 2 stroke main propulsion engine is opened up for inspection.
(b) Which half of the bearing is subjected to greater wear?
(c) What are the various causes of wear down of the bearing?
Class 2 (2nd Engineer)
MEKM
📅 Jul 2022
Reference Answer
(a) Procedure for Complete Inspection of a Bottom End Bearing:
Planning:
Ensure you have sufficient time, manpower, and all necessary tools, spares, and the manufacturer's manuals.
Organize the workspace, ensuring all safety measures are in place.
Planning:
Ensure you have sufficient time, manpower, and all necessary tools, spares, and the manufacturer's manuals.
Organize the workspace, ensuring all safety measures are in place.
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