A.Nylon can stretch over forty percent without being in danger of parting
B.Nylon can be elongated by one-hundred percent before it will part
C.Nylon will part if it is stretched any more than twenty percent
D.Under load，nylon will stretch and thin out but will return to normal size when free of tension
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A.There cannot be a radiotelephone located anywhere except in the wheelhouse
B.The officer in charge of the wheelhouse is considered to have the radiotelephone watch
C.Only distress messages may be transmitted over channel 13
D.Only the Master of the vessel is allowed to speak over the radiotelephone
A.Put one line at the low point and one at the high point of the bollard so they don't touch
B.Take the eye of the second line up through the eye of the first line before putting the second line on the bollard
C.Never put two mooring lines on the same bollard
D.The mooring line forward should be put on the bollard first
A.Manila line will usually last longer than nylon line
B.Nylon line is excellent for use in alongside towing
C.A normal safe working load will stretch nylon line 50%
D.Nylon stoppers should be used with nylon line
A.Distress signal
B.Urgency signal
C.Safety signal
D.None of the above
A.Bow line
B.Breast line
C.Spring line
D.Stern line
最新試題
If passengers are on board when an abandon ship drill is carried out，they should（）.
Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）
Smoking in bed on a ship is prohibited（）.
Keep clear（）the buoy.
I hope you don’t mind（）the radar for us in a short time.
To safely anchor a vessel there must be sufficient scope in the anchor cable. Scope is the ratio of（）.
Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）
Which mooring line has the least elasticity?（）
Which term describes a part of a natural fiber line?（）
Which statement is TRUE about placing the eyes of two mooring lines on the same bollard?（）