单项选择题
The lashings of a stack of containers with interlocking fittings restrain the forces that cause().
A.toppling
B.racking
C.buckling
D.crushing
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The securing systems for containers were developed to prevent container movement during which ship motion?().
A.Surge
B.Roll
C.Sway
D.Yaw -
单项选择题
What is NOT a securing system used on a containership?().
A.Lashing system
B.Stacking system
C.Locking system
D.Buttress system -
单项选择题
What purpose does a bridge fitting serve when lashing containers?().
A.Ties a container stack to the deck
B.Ties a container to the container below it
C.Restrains racking loads
D.Restrains the container against horizontal motion
