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【单项选择题】

A ship must have a self-contained breathing apparatus to be used as protection from gas leaking from a refrigeration unit. To meet this requirement，you may use（）.

A、A.a gas mask certified by the Mine Safety and Health Administration

B、B.the same self-contained breathing apparatus required with the fireman's outfit

C、C.an oxygen breathing apparatus，provided that the device has been inspected within three years

D、D.a portable ventilation system that will provide a complete change of air every three minutes

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更多“A ship must have a self-contained breathing apparatus to be used as protection from gas leaking from a refrigeration unit. To meet this requirement，you may use（）.”相关的问题
第1题
[单选题] Before the oily water is installed on board ships, it must have （）

A、IOPP  B、type approval certificate  C、cargo ship safety equipment certificate  D、cargo ship safety certificate  

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第2题
[] The loading of the ship must be done in accordance with（）.

A、A.the ship’s instructions  B、B.the terminal’s instructions  C、C.the port captain’s instructions  D、D.the charterer’s instructions  

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第3题
[] The master of a ship must collect general average contributions for the benefit of those entitled to them，whether they are cargo owners or ship owner，and（）the Shipowner’s lien on the cargo，where necessary，until they are paid.

A、A.exercise  B、B.take  C、C.make  D、D.have  

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第4题
[单选题] Each fire hose coupling on a ship must have threads that meet the specifications of the（）.

A、American Petroleum Institute  B、National Standard Firehose Coupling  C、American Society of Mechanical Engineers  D、Underwriter's Laboratories，Inc  

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第5题
[单选题] When loading containers into the cell guides in the hold of a container ship，which statement is TRUE?（）.

A、No further securing is usually required  B、Containers must have vertical lashings if they do not have twist lock securing  C、All containers must have vertical and horizontal lashings  D、The container must be locked into the cell guide  

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第6题
[单选题] Each fire hose coupling on a ship must have threads that meet the specifications of the（）.

A、American Petroleum Institute  B、National Standard Fire hose Coupling  C、American Society of Mechanical Engineers  D、Underwriter's Laboratories，Inc  

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第7题
[单选题] Which statement about the hospital space on a cargo ship is TRUE（）.

A、The hospital may be used for disciplinary confinement if it is not being used for treatment  B、The hospital space must have both a bathtub and shower  C、A hospital is required on all vessels with a crew of 12 or more if it makes overnight voyages  D、If a ship has a crew of forty-five who do not have their own room，the hospital must have four berths  

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第8题
[单选题] A ship must have on board a first-aid kit that is approved by the（）.

A、Minerals Management Service  B、Occupational Safety and Health Administration  C、Mine Safety and Health Administration  D、American Bureau of Shipping  

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第9题
[单选题] During loading or discharging，the tallymen must make contact with（）on duty so as to solve problems in time.

A、ship owner  B、ship’s officers  C、shippers  D、consignors  

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第10题
[单选题] You are ordering ships’ stores that are NOT consumer commodities. Which statement is TRUE?（）

A、All flammable liquids must be stowed in the paint locker or specially constructed integral tanks  B、The label of a hazardous ships' store must include instructions for safe stowage  C、Replacement CO2 cylinders for the fixed fire fighting system must have been tested within 8 years of receipt  D、Cartridges for the line throwing appliance must be stored in the portable magazine chest after receipt  

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