The permant dunnage attached to the frames of the ship that aids in ventilation is (are) the（）.

A、hatch boards

B、tank top

C、hatch beams

D、sweat bettens

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更多“The permant dunnage attached to the frames of the ship that aids in ventilation is (are) the（）.”相关的问题

第1题

[单选题] In preparing a cargo space for receipt of a shipment of bagged cargo，which instruction for laying dunnage should be followed? （）

A、Use either 1 or 2 tiers of dunnage，spacing the pieces in each tier a foot apart，and lay pieces in the bottom tier diagonally to the ship's side B、Use 1 tier of dunnage，laying the pieces tightly together to form a solid floor over the steel deck C、Use 2 tiers of dunnage，spacing the pieces in the bottom tier about a foot apart and the pieces in the top tier 6 inches apart D、Use 2 tiers of dunnage，spacing the pieces in the bottom tier about a foot apart and the pieces in the top tier together

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第2题

[单选题] When stowing hazardous materials on deck，lashing of such cargo is permitted if（）.

A、a wooden bin is constructed of at least 2-inch dunnage and bolted together B、the cargo is lashed to the adjacent guard rails C、the lashings are secured to deck pad eyes D、there is at least 3 inches of dunnage on deck

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第3题

[单选题] Which is wrong?（）.

A、Dunnage is used to reduce broken space B、Dunnage is used to benefit ventilation C、Dunnage is used to segregate cargo D、Dunnage is used to protect cargo

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第4题

[] The sweepings and broken dunnages in the holds have to be （）(移开).

A、A.removed B、B.remained C、C.renewed D、D.reopened

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第5题

[] The （）(地脚货) and broken dunnages in the holds have to be removed.

A、A.sweepings B、B.swell C、C.sleeping D、D.rubbish

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第6题

[单选题] Please help me lift the broken （）(垫舱料).

A、material B、planks C、mats D、dunnage