Deck : Navigation Problems - 381/1708
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| The propeller on a vessel has a diameter of 19.9 feet and a pitch of 21.6 feet. What would be the apparent slip if the vessel cruised 395 miles in a 23 hour day (observed distance) at an average RPM of 78? |
| A) +12.0% |
| B) -3.2% |
| C) -12.0% |
| D) +3.2% |
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