单项选择题
For vessels with （）, the meaning of the order would include the combination of pitch and revolutions as indicated in ships orders.
A.fixed pitch propellers
B.uncontrollable pitch propeller
C.constant pitch propellers
D.variable pitch propellers
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单项选择题
The order “Bow thrust stop” means “（）”.
A.Bow thrust full to pert
B.Bow thrust full to starboard
C.No bow thrust revolutions
D.No stern thrust revolutions -
单项选择题
“Movement of engine no longer required” means “（）”.
A.Stop Engine
B.No Engine Revolutions
C.Stand-by Engine
D.Finished With Engine -
单项选择题
The order “（）” means “Maximum maneuvering engine revolution for ahead propulsion”.
A.Full Ahead
B.Half Ahead
C.Full Astern
D.Half Astern
