A.at
B.on
C.in
D.above
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A.final topping off is occurring
B.first starting to receive fuel
C.hoses are being blown down
D.hoses are disconnected and being capped
A.Dacron
B.Nylon
C.Esterlene
D.Polypropylene
A.on
B.by
C.in
D.for
A.SOS，ZZZ，XXX
B.SOS，UUU，SSS
C.SOS，XXX，TTT
D.SOS，TTT，UUU
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
A.Hard rubber
B.Canvas
C.Leather
D.Sponge rubber
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.shall
B.should
C.may
D.would
A.Lacings
B.Lays
C.Strands
D.Twines
A.good getting ground
B.good holding ground
C.good grabbing ground
D.good handling ground
最新试题
Which measure should NOT be taken to reduce the pounding of a vessel in a head sea?（）
Smoking in bed on a ship is prohibited（）.
The ship is not very stable，please（）when making a turn.
Which mooring line has the least elasticity?（）
Which method is used to detect rot in manila lines?（）
Which statement is TRUE about nylon line?（）
I would be very much（）if you could arrange for a radio technician to come on board as soon as possible for my radar repair.
Proper use shall be made（）radar equipment if fitted and operational.
Which method of adjusting mooring lines is MOST useful for leaving a boat free to rise and fall with the tide?（）
Which tool is used to open the strands of fiber lines when making an eye splice?（）