Engine_2014 : General Subjects - 1946/3524
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| According to 46 CFR Part 61, what is the maximum allowable permitted wear on a stern tube bushing for a vessel that has its propelling machinery located amidships, with a water lubricated stern tube bearing carrying a 12 inch diameter shaft ? |
| A) 1/4 inch |
| B) 5/16 inch |
| C) 3/8 inch |
| D) 1/2 inch |
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