Deck : Navigation Problems - 396/1708
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| If the speed necessary for reaching port at a designated time is 18.5 knots and the pitch of the propeller is 21.7 feet, how many revolutions per minute will the shaft have to turn, assuming a 4% negative slip? |
| A) 90 RPM |
| B) 114 RPM |
| C) 97 RPM |
| D) 83 RPM |
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