单项选择题
A mooring system that results in a spread system without anchor buoys is called a（）.
A.permanent chasing system
B.wire rope mooring system
C.shepherd's crook mooring system
D.spring buoy mooring system
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相关考题
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单项选择题
A mooring line is described as being 6x24，1-3/4 inch wire rope. What do the above numbersrefer to?（）
A.Strands，yarns，circumference
B.Strands，wires，diameter
C.Wires，yarns，diameter
D.Strands，circumference，wires -
单项选择题
A Danforth lightweight anchor does NOT hold well in which type of bottom? （）
A.Mud
B.Grass
C.Sand
D.Clay -
单项选择题
Your 15-meter tug is underway and crossing a deep and narrow channel. A large container vessel is off your port bow on a steady bearing. Which statement is TRUE concerning this situation? （）.
A.You should maintain course and speed
B.The container vessel is the stand-on as it is the larger vessel
C.You are not to impede the safe passage of the container vessel in the channel
D.None of the above
