单项选择题
The thrust from the propeller to the hull of the ship is transferred by（）
A.tie rod
B.thrust block
C.bedplate of main engine
D.frame of main engine
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相关考题
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单项选择题
The transmission system transmitting power from the engine to the propeller is composed of shafts, bearings, and（）
A.propeller
B.flying wheel
C.main engine
D.crankshaft -
单项选择题
Which of the followings will affect the spray of fuel oil?（）
A.coke deposits
B.cylinder water temperature
C.asphalt in fuel oil
D.lub oil -
单项选择题
When the direction handle of telegraph is moved, the relative position of camshaft and crankshaft will be（）
A.changed accordingly
B.unchanged
C.positioned ahead
D.positioned astern
