默认题库 - 包装危险品与IMDG规则

单选题

The case for Dangerous Goods in question was badly crushed and was returned to dock shed and （）.

A. shorlanded
B. shortshipped
C. shortdischareged
D. shortoperated

单选题

The (auto)ignition temperature is that temperature atwhich（）.

A. no spark or flame is required to ignite gas or vapor
B. a fuel begins to give off explosive vapors
C. a fuel if ignited will continue to burn
D. a 1% mixture of the fuel with air will explode

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单选题

Sulfuric acid is a（）.

A. clear syrupy liquid with no odor
B. colorless-to-brown liquid with a choking odor when hot
C. colorless liquid with a pleasant fruity odor
D. whitish liquid with a faint，pleasant odor

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单选题

Raw lacquer is（）corrosive nature．

A. in
B. of
C. on
D. with

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单选题

Persons engaged in the transport of dangerous goods shall（）training in the contents of dangerous goods requirements commensurate with their responsibilities.

A. have
B. make
C. take
D. receive

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单选题

If the meter needle of the oxygen indicator cannot be set to zero，what should be done? （）

A. Replace the batteries
B. Check the sampling tube for blockage
C. Adjust the final reading by the amount the needle is displaced from zero
D. Replace the platinum filament

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单选题