Deck : Navigation Problems - 385/1708
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| The propeller on a vessel has a diameter of 20.9 feet and a pitch of 19.6 feet. What would be the apparent slip if the vessel cruised 447 miles in a 23 hour day (observed distance) at an average RPM of 108? |
| A) +5.6% |
| B) -7.0% |
| C) -5.6% |
| D) +7.0% |
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