Deck : Navigation Problems - 373/1708
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| The propeller on a vessel has a diameter of 21.2 feet and a pitch of 20.0 feet. What would be the apparent slip if the vessel cruised 391 miles in a 24 hour day (observed distance) at an average RPM of 88? |
| A) -6.2% |
| B) -11.5% |
| C) +11.5% |
| D) +6.2% |
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