单项选择题
The term MODERATE SPEED was previously interpreted as meaning a speed which would enable a vessel（）within half the range of visibility.
A.stopping
B.to stop
C.to be stopped
D.to be stopping
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The term BOLLARD PULL refers to a towing vessel’s（）.
A.propulsion horsepower available
B.pulling ability at cruise power
C.towing winch capability
D.pulling ability under static conditions -
单项选择题
The tension on an anchor cable increases so that the angle of the catenary to the seabed at the anchor reaches 10°. How will this affect the anchor in sandy soil?（）
A.It will have no effect
B.It will increase the holding power
C.It will reduce the holding power
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单项选择题
The survival craft’s engine is fueled with（）.
A.kerosene
B.unleaded gasoline
C.diesel oil
D.liquefied gas
