A vessel is equipped with cross-connected deep tanks. In whi

题目
单选题
A vessel is equipped with cross-connected deep tanks. In which situation should the cross-connection valve be closed? ()
A

The tanks lie above the waterline and are filled

B

The tanks are partially filled with dry cargo

C

The tanks are partially filled with liquid cargo

D

The tanks are filled and lie below the waterline

参考答案和解析
正确答案: B
解析: 暂无解析
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相似问题和答案

第1题:

You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol?

A.Hose connections to the tank must be made with a minimum of three bolts

B.There must be water pressure on the fire main

C.You must shut down if another vessel comes alongside

D.If transferring at anchor,you must display a red flag by day and a red light at night


正确答案:B

第2题:

Fire protection regulations for towing vessels require that drills be conducted on board the vessel as if there were an actual emergency.Drills include all of the following,EXCEPT ______.

A.testing all alarm and detection systems

B.breaking out and using the vessel's emergency equipment

C.participation by selected crew members

D.one person putting on protective clothing,if the vessel is so equipped


正确答案:C

第3题:

A life float on a fishing vessel must be equipped with ______.

A.a painter

B.red smoke flares

C.a jackknife

D.a signal mirror


正确答案:A

第4题:

单选题
CAN YOU BEACH means().
A

can you go to the beach

B

can you run the vessel upon a beach to prevent its sinking in deep water

C

can you handle the vessel along the beach

D

can berth along the beach


正确答案: D
解析: 暂无解析

第5题:

A vessel is equipped with a single right-handed screw.With rudder amidships and calm wind, the vessel will most likely back ______.

A.straight astern

B.to port

C.to starboard

D.in no particular direction


正确答案:B
一艘装有右舷单车的船舶,在正舵无风情况下,船舶将向左偏

第6题:

A vessel is equipped with twin propellers,both turning outboard with the engines half ahead.If there is no wind or current and the rudders are amidships,what will happen?

A.The bow will swing to starboard

B.The bow will swing to port

C.The vessel will steer a zigzag course

D.The vessel will steer a fairly straight course


正确答案:D

第7题:

TO RUN A VESSEL UPON A BEACH TO PREVENT ITS SINKING IN DEEP WATER means ______.

A.Ground

B.Run aground

C.Beach(to)

D.Strand


正确答案:C

第8题:

The safety of the port should ______ in respect of a vessel properly manned and equipped,and navigated and handled without negligence and in accordance with good seamanship.

A.be watched

B.be seen

C.be viewed

D.be inspected


正确答案:C

第9题:

A vessel restricted by its ability to manoeuvre by the nature of its work or its deep draft is__

A.Hampered vessel

B.Giving way vessel

C.Vessel not under control

D.Disabled vessel


正确答案:A
一艘由于其工作性质或深吃水而使其操纵能力受到限制的船舶是操限船

第10题:

单选题
If your vessel is equipped with a radiotelephone,what must also be aboard?()
A

Certificate of Inspection

B

List of ship stations

C

Copy of ship to shore channels

D

Radio station license


正确答案: A
解析: 暂无解析

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