Deck : Navigation Problems - 406/1708
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| If the speed necessary for reaching port at a designated time is 15.7 knots and the pitch of the propeller is 23.4 feet, how many revolutions per minute will the shaft have to turn, assuming a 6% negative slip? |
| A) 76 RPM |
| B) 68 RPM |
| C) 64 RPM |
| D) 72 RPM |
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