You must average 16.25 knots to reach port at a designated time. Your propeller has a pitch of 21'08", and you estimate 4% negative slip. How many revolutions per minute must you average to arrive on time?
A
88 RPM
B
77 RPM
C
73 RPM
D
82 RPM
Loading interactive features...
Question 1 / 2066636eea28f7522a1c51b3d1
Question 1 of 2066636eea28f7522a1c51b3d1
You must average 16.25 knots to reach port at a designated time. Your propeller has a pitch of 21'08", and you estimate 4% negative slip. How many revolutions per minute must you average to arrive on time?
You must average 16.25 knots to reach port at a designated time. Your propeller has a pitch of 21'08", and you estimate 4% negative slip. How many revolutions per minute must you average to arrive on time?