rudder angle indicator()
A、吃水指示器
B、舱机
C、舵角指示器
D、六分仪
A、吃水指示器
B、舱机
C、舵角指示器
D、六分仪
A、the rudder angle indicator reading B、the desired rudder angle reading C、the measured rudder angle reading D、the intended rudder angle reading
A、Rudder angle indicator B、Follow-up gear C、Electric transmitter D、Rudder angle limit switch
A、decrease the rudder angle B、move the rudder slowly in the direction of the most recent rudder command C、bring the rudder amidships D、steer the course which is your present heading
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、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
A、a test from the alternative power supply,if installed B、timing the movement of the rudder from hard over to hard over C、verification that the rudder angle indicator shows the actual position of the rudder(s) D、visual inspection of the steering linkage