When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear().
A、Non-follow-up
B、Rudder adjustment
C、Weather adjustment
D、All the above may be activated
A、Non-follow-up
B、Rudder adjustment
C、Weather adjustment
D、All the above may be activated
A、12 times on each watch B、When time allows C、At least once a watch D、No checking is necessary
A、Headway B、Sternway C、No way on,with engines stopped D、No way on,with engines full ahead
A、headway B、sternway C、no way on,with engines stopped D、no way on,with engines full ahead
A、When the helm is at any angle other than amidships B、When the six-way valve is opened C、When the ram relief valves lift D、When the redder angle is different from the position of the helm
A、apply the relevant Steering and Sailing Rules as a power-driven vessel B、apply the relevant Steering and Sailing Rules as a Sailing vessel C、apply the relevant Steering and Sailing Rules as a vessel not under command D、apply the relevant Steering and Sailing Rules as a vessel engaged in a towing operation
A、with both pumps on line at the same time B、with one pump on standby C、with the follow-up gear disconnected D、only when the rudder is moved amidships
A、A.The follow-up gear B、B.The rudder angle indicator C、C.The synchronous electric transmitter D、D.A rudder angle limit switch
A、set for maximum torque B、on the purge and vent stroke C、in the neutral position D、rotating backwards
A、relieves excessive fluid pressure B、takes the pump off stroke when the desired rudder angle is attained C、synchronizes wheel position with the rudder position D、returns the rudder to midposition when the wheel is released