Which lashing device（s）would be used in securing heavy vehicles aboard Ro-Ro vessels ________．
A.Buckle or ratchet tensioner
B.Webbing
C.Chain
D.All of the above
第1题：
How could lashing gear used aboard Ro-Ro vessels be stowed when not in use?
A.Drape along brackets
B.Leave in place while back loading cargo to save time
C.Hang vertically in the paint locker
D.All of the above
第2题：
The disadvantage(s) of using web lashing on light vehicles aboard Ro-Ro vessels is that it ______.
A.deteriorates in sunlight
B.cuts on sharp edges
C.is vulnerable to damage and pilferage
D.All of the above
第3题：
The advantage(s) of using wire rope lashing on vehicles aboard Ro-Ro vessels is that it__.
A.is lighter than chain
B.has a good working life
C.is not affected by temperature
D.All of the above
第4题：
What may NOT be used when securing heavy vehicles aboard Ro-Ro vessels ________．
A.Chain lever
B.Turnbuckle
C.Webbing
D.Chain
第5题：
The disadvantage（s）of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that ______．
A.It is heavy
B.The links lose strength if placed over corners
C.It does not absorb shock
D.All of the above
第6题：
Which of the following statement(s) is/are TRUE regarding lashing requirements to secure vehicles aboard Ro-Ro vessels?
A.It is imperative that the securing of cargo on flats and trailers and in containers be adequate for both road and sea motions
B.The movements experienced by road borne cargo differ significantly from the roll and sway movements of a ship at sea
C.It is necessary for adequate number and strength of securing points on the vehicles themselves in order that lashings may be properly and safely utilized
D.All the above
第7题：
Which variable factor affects the initial lashing requirements aboard Ro-Ro vessels?
A.Age of vehicle or cargo unit
B.Size and weight of vehicle/cargo unit
C.Reputation of shipper concerning condition of cargo
D.Air pressure in the vehicles tires
第8题：
A disadvantage of using chain lashing on heavy vehicles aboard Ro-Ro vessels is that it is ______.
A.heavy
B.easily damaged
C.affected by temperature
D.costly relative to the strength ratio
第9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10题：
What should you be concerned with when loading and securing vehicles aboard a Ro-Ro vessel ________．
A.That all fuel is drained from the vehicles' tanks to prevent fire hazard
B.The size，weight，and center of gravity of vehicle/cargo unit
C.The preferred stowage of vehicles is athwartships wherever possible
D.The vehicles' brakes should not be set to allow for adjusting the lashings