A （）is used for lifting long heavy cargo.

A、derrick

B、crane

C、jumbo boom

D、boom

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更多“A （）is used for lifting long heavy cargo.”相关的问题

第1题

[单选题] 重吊杆用于吊大的重件。（）

A、Heavy derrick is used for lifting large heavy cargo. B、Derrick is used for lifting large heavy cargo. C、Heavy derrick is used for lifting dry bulk cargo. D、Derrick is used for lifting dry bulk cargo.

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第2题

[单选题] The best way to determine if a load is within maximum lift limits is to use（）.

A、a boom angle indicator B、a load weight indicator C、material invoices for shipping weights D、prior experience with similar lifts

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第3题

[单选题] Galvanizing would be suitable for protecting wire rope which is used for（）.

A、cargo runners B、stays C、topping lifts D、All of the above

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第4题

[单选题] A grapnel is a（）.

A、device for securing a chain topping lift B、hook to prevent the anchor cable from slipping C、device used to drag for a submerged cable or line D、type of clam bucket used for discharging bulk cargo

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第5题

[单选题] （）is used for lifting cargo.

A、A mooring winch B、A windlass C、A deck crane D、A lifeboat

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第6题

[单选题] Proper lifting technique for heavy items is:（）

A、to use gloves to pick up the item. B、to squat and lift from the legs. C、to have two people bend down and pick the item up. D、to bend down and lift the item up.

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第7题

[单选题] （）is used for lifting cargo.

A、A mooring winch B、A windlass C、A deck crane D、A lifeboat engine

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第8题

[单选题] （）is used for lifting cargo.

A、A mooring winch B、A windlass C、A deck crane D、A lifeboat engine

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第9题

[] A （）(重吊杆)is used for lifting long heavy cargo.

A、A. derrick B、B. crane C、C. jumbo boorn D、D. special crane