单项选择题
You are handling a mooring line and are instructed to Check the line.What should you do（）.
A.Ensure the bight is not fouled by taking up slack B.Pay out the line smartly and keep it free for running C.Secure the line by adding more turns D.Surge the line so it maintains a strain without parting
单项选择题 Which will cause a wire rope to fail（）.
单项选择题 Which type of link is generally used to connect shots of anchor chain（）.
单项选择题 Which tackle arrangement has the LEAST mechanical advantage（）.
