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【单选题】

Eventually chemical changes（）the generation of petroleum.

A、hand in

B、give in

C、take in

D、result in

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更多“Eventually chemical changes（）the generation of petroleum.”相关的问题
第1题
[单选题] Chemical Tankers are generally referred to the cargo ships constructed or adapted and used for the carriage of（）.

A、liquid chemicals in bulk  B、solid chemicals in bulk  C、chemicals in bulk  D、cargoes in bulk  

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第2题
[单选题] Which extinguishing agent is recommended in the Chemical Data Guide for use on a carbon disulfide fire?（）

A、Alcohol foam  B、Dry chemical  C、Chemical foam  D、Water fog  

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第3题
[单选题] （），as the chemical extinguisher agent，should be used for an electric fire.

A、dry chemical or foam  B、foam or soda acid  C、carbon dioxide or foam  D、carbon dioxide or dry chemical  

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第4题
[单选题] （）as the chemical extinguisher agent, should be used for a an electric fire.

A、Dry chemical or foam  B、Foam or soda acid  C、carbon dioxide or foam  D、carbon dioxide or dry chemical  

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第5题
[单选题] The process that occurs when heat is generated by a chemical reaction within a substance and continues to a point of ignition is known as （）.

A、chemical ignition  B、spontaneous combustion  C、chemical combustion  D、radiation ignition  

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第6题
[单选题] Chemicals are carried in bulk in （）.

A、chemical carriers  B、bulk carriers  C、general cargo ships  D、LNG carriers  

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第7题
[单选题] Sometimes chemicals are carried in drums in （）.

A、chemical carriers  B、bulk carriers  C、general cargo ships  D、LNG carriers  

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第8题
[单选题] No discharge into the sea shall contain（）in quantities or concentrations which are hazardous to the marine environment or chemicals or other substances introduced for the purpose of circumventing the conditions of discharge specified in MARPOL 73/78.

A、chemicals  B、chemicals or other substances  C、substances  D、other substances  

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第9题
[单选题] Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）

A、Foam  B、Carbon dioxide  C、Dry chemical  D、Water fog  

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