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【单选题】

In a Williamson turn，the rudder is put over full until the（）.

A、vessel has turned 90°From her original course

B、vessel has turned 60°From her original course

C、vessel is on a reciprocal course

D、emergency turn signal sounds

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更多“In a Williamson turn，the rudder is put over full until the（）.”相关的问题
第1题
[单选题] While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make（）.

A、Figure eight turn  B、Round turn  C、Racetrack turn  D、Williamson turn  

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第2题
[] 当人员落水，驶近落水者的操船方法，最适用立即行动的操船方法是（）。 ①single turn ②double turn ③Williamson turn ④Scharnow turn 当人员落水，驶近落水者的操船方法，最适用立即行动的操船方法是（）。 ①single turn ②double turn ③Williamson turn ④Scharnow turn

A、A.①②③④  B、B.①②③  C、C.①②  D、D.③④  

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第3题
[] 当人员落水，驶近落水者的操船方法，最适用人员失踪的操船方法是（）。

A、A.single turn  B、B.double turn  C、C.Williamson turn  D、D.Scharnow turn  

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第4题
[单选题] Besides saving distance along the track line，another advantage of the Scharnow Turn over the Williamson Turn in a man overboard situation because（）.

A、it is faster  B、it can be used in both the immediate action and the delayed action situations  C、in fog，if the turn is started as soon as the man goes over，the vessel will be at the point where he went over when the turn is completed  D、it returns the vessel to the original track line on a reciprocal course  

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第5题
[单选题] A seaman is reported missing in the morning and was last seen after coming off the mid-watch. Which type of turn would you use to return to the trackline steamed during the night?（）

A、Williamson  B、Racetrack  C、180°turn  D、Anderson  

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第6题
[单选题] A seaman is reported missing in the morning and was last seen after coming off the mid-watch. Which type of turn would you use to return to the trackline steamed during the night?（）

A、Williamson  B、Racetrack  C、180°turn  D、Anderson  

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第7题
[单选题] A racetrack turn would be better than a Williamson turn in recovering a man overboard if （）.

A、the man has been missing for a period of time  B、the sea water is very cold and the man is visible  C、there is thick fog  D、the wind was from astern on the original course  

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第8题
[单选题] A racetrack turn would be better than a Williamson turn in recovering a man overboard if（）.

A、the man has been missing for a period of time  B、the sea water is very cold and the man is visible  C、there is thick fog  D、the wind was from astern on the original course  

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第9题
[单选题] They handed in their paper（）

A、in line  B、by turn  C、at turn  D、in turn  

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