海船船员考试
单选题During storm conditions on a ship，the mooring tensions should be adjusted so that（）.A all mooring lines have a different tensionB the leeward lines have higher tension than the windward linesC the maximum tension of the most heavily loaded line does no
题目
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
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：
During a storm，the chance of fatigue failure of a mooring line will increase as ______.
A.vessel motions increase
B.mooring tensions decrease
C.KG increases
D.KG decreases
第3题：
A. But for
B. In spite of
C. In case of
D. Because of
第4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5题：
In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops can cause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limit excessive traffic during spanning-tree loop conditions？ （）
- A、loop guard
- B、storm control
- C、storm suppression
- D、broadcast suppression
- E、BPDU guard
正确答案:B,D
第6题：
The dangerous semicircle of a hurricane in the Northern Hemisphere is that area of the storm ______.
A.to the right of the storm's track
B.measured from true north clockwise to 180°T
C.measured from true north counterclockwise to 180°T
D.between the ship's heading and the bearing to the eye
第7题：
B. course
C. of
D. a
第8题：
A.receive
B.obtain
C.keep
D.accept
第9题：
他们应该注意装卸货情况。（）
- A、They should pay attention to the safety of the ship.
- B、They should pay attention to the rise and fall of tide.
- C、They should pay attention to the conditions of loading and unloading.
- D、They should pay attention to take care of the mooring lines.
正确答案:C
第10题：
In Layer 2 topologies， spanning-tree failures can cause loops in the network. These unblocked loops cancause network failures because of excessive traffic. Which two Catalyst 6500 features can be used to limitexcessive traffic during spanning-tree loop conditions？（）
- A、loop guard
- B、storm control
- C、storm suppression
- D、broadcast suppression
- E、BPDU guard
正确答案:B,D