第1题
A whipping is ______.
A.a messenger
B.a stopper for nylon line
C.a U-bolt for securing a cargo whip to the winch drum
D.turns of twine around a rope end
第2题
What is NOT a securing system used on a containership ________.
A.Lashing system
B.Stacking system
C.Locking system
D.Buttress system
第3题
A.Buckle or ratchet tensioner
B.Webbing
C.Chain
D.All of the above
第4题
A、Breakfast at Tiffany's
B、Graduate
C、He’s just not that into you.
D、Spider-man
第5题
What may NOT be used when securing heavy vehicles aboard Ro-Ro vessels ________.
A.Chain lever
B.Turnbuckle
C.Webbing
D.Chain
第6题
What is used when securing heavy vehicles aboard Ro-Ro vessels ________.
A.Buckle or ratchet tensioner
B.Webbing
C.Manila rope
D.None of these
第7题
A “figure eight”knot is used to ______.
A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave
第8题
A.Straw is an unlikely material for building.
B.In securing foundations, metal pins are more sustainable than wooden ones.
C.Dried stalks of wheat or barley can also be used in making good walls.
D.Bales of straw can be used as bricks in construction work.
第9题
A.flame relief valve
B.flame stopper
C.safety valve
D.flame arrester
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