单项选择题

The major components which determine the length of a catenary in a deployed anchor cable are water depth，cable weight，and（）.

A.cable tension
B.water temperature
C.bottom conditions
D.water density

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

A.carry at least two injured persons
B.float for at least two hours
C.be used on the types of helicopters serving the unit
D.All of the above

单项选择题

The lifesaving signal indicating You are seen - assistance will be given as soon as possible is the（）.

A.vertical motion of white flags
B.vertical motion of a white light or flare
C.firing of a green star signal
D.None of the above

单项选择题

The holding power of an anchor is the（）.

A.maximum sustained vertical load an anchor will resist before dragging
B.maximum sustained horizontal load an anchor will resist before dragging
C.maximum sustained vertical load an anchor will resist before the mooring line breaks
D.maximum sustained horizontal load an anchor will resist before the mooring line breaks