MEO Class II – EK-Motor : 2022/NOV/04 – 2023/APR/04
Question
Q4. Explain each of the following:
A. Why wear down in main bearings is critical to the condition of the crankshaft and propeller shaft system.
B. Why total reliance is placed on frictional grip in conventional built up crankshaft
C. Why hole oils are given large fillets in crankpin and journals.
Asked in Year/Month/Ques No.
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