When steering by hand,which of the following may be a functional input to the steering gea
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
第1题
When steering by autopilot, how often should_______steering be checked?
A.every day
B.when time allows
C.At least once a watch
D.No checking is necessary
第2题
When the steering gear is in operation, you should ______.
A.check hydraulic oil levels every hour
B.check the rams for overheating
C.check for excessive oil leakage from rams
D.drain water from tele-motor cylinders each watch
第3题
The follow-up gear on an electro-hydraulic steering gear
A.relieves excessive fluid pressure
B.takes the pump off stroke when the desired rudder angle is attained
C.allows for rudder movement faster than the movement of the ship&39;s
D.returns the rudder to amidships when the wheel is release
第4题
Dual electro-hydraulic steering units usually operate ______.
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
第5题
When relieving the helm,the new helmsman should know the ______.
A.Course per magnetic steering compass
B.Gyro error
C.Variation
D.Maximum rudder angle previously used
第6题
A.The pumps go to full stroke
B.The six-way valve aligns itself with the running pump
C.Both port and starboard cables are energized
D.The synchronous receiver turns,duplicating the helm motion
第7题
A.continue on the present course
B.come right
C.wait until the lights are no longer in a vertical line
D.come left
第8题
A.先秦时期 Pre Qin Period
B.秦汉时期 Qin and Han Dynasty
C.隋唐时期 Sui and Tang Dynasty
D.明清时期 Ming and Qing Dynasty
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