A.Both the main steering gear and the auxiliary steering gear should be operated
B.The alarms fitted to the remote control system should be operated
C.The emergency generator compartment should be checked
D.The communication system between the bridge and the steering gear compartment should be operated
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A.tiltable disc
B.gravity disc
C.distributing disc
D.catch plate
A.to provide electrical signal
B.to provide feed-back
C.to provide local manual control
D.to provide right rudder angle
A.that the transmitter is on the bridge
B.that local manual control can be achieved
C.that remote control can be achieved
D.simple in construction and reliable in operation
A.higher efficiency of the gear train while reversing
B.the higher gear ratio
C.the multi-start feature
D.higher recovering speed
A.lower；igher
B.maximum；higher
C.predetermined minimum；higher
D.predetermined maximum；lower
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