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【单选题】

What material may be substituted for zinc when making a poured metal socket ending to a wire rope（）.

A、Lead

B、Babbitt

C、Solder

D、Nothing

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更多“What material may be substituted for zinc when making a poured metal socket ending to a wire rope（）.”相关的问题
第1题
[单选题] You are on a container vessel. What concerning the handling and stowage of containerized hazardous materials is TRUE?（）.

A、Open-bed containers may be used to transport hazardous materials if the cargo is properly secured  B、A portable cargo tank of a flammable，cryogenic liquid may not be in transit for a period exceeding its marked rated holding time unless the liquid is inhibited  C、A portable cargo tank containing a cryogenic liquid must be shipped on deck unless forced ventilation is provided to the tween-decks  D、A container loaded with packages of tear gas would display a placard reading Irritant  

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第2题
[] Repair of structures on a ship in the vicinity of liquid mud handling areas presents what possible hazard?（）

A、A.Toxic gasses may be present  B、B.Flammable gasses may be present  C、C.Liquid muds may flood adjoining spaces  D、D.An oxygen-deficient atmosphere may be present  

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第3题
[单选题] A simplified construction plan may be included in the ship construction portfolio provided it adequately defines the（）.

A、areas where special materials are used  B、hazardous areas  C、location of emergency repair equipment  D、type and strength of materials used  

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第4题
[] A simplified construction plan may be included in the ship construction portfolio provided it adequately defines the（）.

A、A.areas where special materials are used  B、B.hazardous areas  C、C.location of emergency repair equipment  D、D.type and strength of materials used  

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第5题
[单选题] A vessel’s Certificate of Documentation（）.

A、may be retained by the owner at the home port OR kept on the vessel  B、must be posted under transparent material in the pilothouse  C、must be carried on board  D、must be kept on file at the corporate offices of the owner or operator  

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第6题
[] A vessel’s Certificate of Documentation （）.

A、A.may be retained by the owner at the home portor kept on the vessel  B、B.must be posted under transparent material in the pilothouse  C、C.must be carried on board  D、D.must be kept on file at the corporate offices of the owner or operator  

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第7题
[单选题] What will NOT be found on the Certificate of Inspection of an ocean going tanker?（）

A、Manning requirements  B、Minimum freeboard permitted  C、Grade(s) of cargoes that the vessel may carry  D、Waters upon which the vessel may be operated  

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第8题
[单选题] （）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

A、fragile or expensive cargoes  B、raw materials  C、finished metallic products  D、manufactured goods of large size  

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第9题
[] You will load and carry a bulk cargo of sulphur at ambient temperature. Which statement is true?（）.

A、A.Wooden covers must be laid over the bilge wells to prevent the sulphur from entering the bilges  B、B.Bulk sulphur may be carried without a special permit providing the vessel complies with all applicable regulations  C、C.The majir charateristic of this cargo is that it forms sulfuric acid upon contact with water  D、D.Other hazardous material may not be stowed in the same hold as the sulphur bue may carried on deck above the hold  

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