海船船员考试
单选题Connecting elements of a mooring system should be fabricated from（）.A cast ironB forged steelC stainless steelD cast steel
题目
cast iron
forged steel
stainless steel
cast steel
相似问题和答案
第1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2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3题：
The firewall device is a( )system for connecting a computer network to other computer network．
A．hardware
B．software
C．security
D．I／O
解析：防火墙设备是将一个计算机网络连接到另一个计算机网络的安全系统。
第4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5题：
If a mooring line should part while you are tying up at a dock，you should make a temporary eye by tying a ______．
A.becket bend
B.clove hitch
C.bowline
D.square knot
第6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7题：
Connecting elements of a mooring system should be fabricated from ______.
A.cast iron
B.forged steel
C.stainless steel
D.cast steel
第8题：
After installing a new hydraulic pump in a system, what special attention should be given to the hydraulic system?
A.The relief valves in the system should be readjusted
B.The filters and strainers should be checked frequently
C.All system pressure should be readjusted
D.The system should be drained and renewed with a fluid of different operating characteristics
第9题：
A system of reservoirs and connecting tubes in a gyro compass is called a ______．
A.Spider element
B.Mercury ballistic
C.Gyrotron
D.Rotor
第10题：
Your company has a Microsoft Hyper-V Server 2008 R2 environment. You need to manually back up a child partition while it is turned off. Which two elements should you back up？（）
- A、the system state
- B、the InitialStore.xml file
- C、the child .vhd files
- D、the child .xml configuration file
正确答案:C,D