The power and torque capability of the steering system must be such that the rudder can be swung from （）one side to（）the other side with the ship at maximum speed.<br>A:35°；35°<br>B:35°；30°<br>C:15°；15°<br>D:28°；60°

The power and torque capability of the steering system must be such that the rudder can be swung from （）one side to（）the other side with the ship at maximum speed.
A:35°；35°
B:35°；30°
C:15°；15°
D:28°；60°

出自：海船船员证

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