When backing down with sternway，the pivot point of a vessel is（）.

A、about one-quarter of the vessel's length from the stern

B、at the bow

C、about one-third of the vessel's length from the bow

D、aft of the propellers

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更多“When backing down with sternway，the pivot point of a vessel is（）.”相关的问题

第1题

[单选题] I was talking with my mother on the phone when we were（）suddenly.

A、cut down B、cut off C、cut across D、cut back

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第2题

[单选题] EXCEPT when suffering from a head or chest injury a patient in shock should be placed in which position?（）.

A、Head up and feet down B、Head down and feet up C、Flat on back with head and feet elevated D、Arms above the head

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第3题

[单选题] A towboat is pushing barges ahead at a dangerously fast speed when（）.

A、the towboat vibrates when backing down B、the roostertail exceeds the height of the main deck C、a strain is placed on the face wires D、water comes over the foredeck of the lead barges

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第4题

[] When pushing ahead，wires leading from the quarters of the after outboard barges to the bow of a towboat（）.

A、A.prevent the towboat from sliding when the rudder is moved B、B.prevent the barges from spreading out when backing down C、C.hold the towboat securely to the barges D、D.prevent the sidewise movement of the face barges

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第5题

[单选题] When two power-driven vessels are meeting head-on and there is a risk of collision,each shall（）.

A、stop her engines B、alter course to starboard C、sound the danger signal D、back down

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第6题

[单选题] The ship is not very stable，please（）when making a turn.

A、stop down B、speed down C、slow down D、down slow

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第7题

[单选题] The ship is not very stable, please（）when making a turn.

A、stop down B、speed down C、slow down D、down slow