海船船员考试
单选题In the constant-tension mooring, the mooring lines holding the ship to the pier will maintain a constant tension even with changes in tide or ship’s draft, （）.A without the necessity of manually adjusting the linesB without the necessity of automatical
题目
without the necessity of manually adjusting the lines
without the necessity of automatically adjusting the lines
with the necessity of manually adjusting the lines
with the un-necessity of automatically adjusting the lines
相似问题和答案
第1题：
A storm is forecast for the area where your vessel is moored. For its safety you should put ______.
A.more slack in the mooring lines
B.a strain on the mooring lines
C.chafing gear on the mooring lines
D.grease on the mooring lines
第2题：
Would you please （）the mooring lines ?
- A、adjusted
- B、adjusting
- C、adjust
- D、adjusts
正确答案:C
第3题：
Mooring winch should be equipped with mechanical brakes capable of holding ______.
A.half the breaking strength of the mooring line
B.the full breaking strength of the mooring line
C.the maximum expected tension of the mooring line
D.50% over the working tension of the mooring line
第4题：
all mooring lines have a different tension
the leeward lines have higher tension than the windward lines
the maximum tension of the most heavily loaded line does not exceed the safe working load
all horizontal tension forces on the windward lines are no greater than the vertical tension forces
第5题：
A ship is made fast to the quayside （）mooring lines.
- A、by
- B、to
- C、with
- D、for
正确答案:A
第6题：
Given the same water depth and line tension, the holding power of a 19 pound / foot wire rope mooring system in comparison to the holding power of a 90 pound / foot chain mooring system will be ______.
A.weaker
B.equal
C.greater
D.Indeterminable
考虑到同样的吃水和绳的张力，用一个19英寸的钢丝缆系泊系统与一个90英寸的相比较弱一些。
第7题：
The （）(系泊缆绳)consist of a head line ,two breast lines, two spring lines and a stern line.
- A、moor lines
- B、mooring lines
- C、unmoor lines
- D、unmooring lines
正确答案:B
第8题：
Mooring winch should be equipped with mechanical brakes which are capable of holding ______.
A.half the breaking strength of the mooring line
B.the full breaking strength of the mooring line
C.the maximum expected tension of the mooring line
D.50% over the working tension of the mooring line
第9题：
及时调整缆绳。（）
- A、Adjust the mooring lines on time.
- B、Adjust the mooring lines in time.
- C、Adjust the mooring lines quickly.
- D、Adjust the mooring lines slowly.
正确答案:B
第10题：
The large-tension mooring
The small-tension mooring
The variable-tension mooring
The constant-tension mooring