No discharge into the sea shall contain ______ in quantities or concentrations which are h

azardous 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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发布时间：2020-09-17

更多“No discharge into the sea shall contain ______ in quantities or concentrations which are h”相关的问题

第1题

ESD（Electrostatic Discharge,ESD）中文含意（）

A.静电放电

B.防静电

C.抗静电

D.导静电

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第2题

Which of the listed statements is correct concerning the starting of centrifugal pumps? .

A.They should always be started with the discharge valve closed

B.They should always be started with the discharge valve opened

C.A priming pump is always required to flood the impeller suction

D.They should always be started with the sealing line valves closed

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第3题

Use daily writing to____ your communication skills.

A.track

B.discharge

C.contract

D.enhance

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第4题

Which of the following problems will occur if a disk-type centrifugal lube oil purifier is not properly primed prior to admitting oil flow to the bowl?

A.Contamination of the lube oil by emulsification will result

B.The lube oil will not be subjected to the proper centrifugal force

C.The lube oil will overheat and flash

D.Oil will discharge from the heavy phase discharge port and be wasted

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第5题

Makers of consumer electronics will pay for environmental sanitation services to coll

ect and () used refrigerators, computers and televisions under the new rules.

A、discharge

B、distribute

C、dispose of

D、deal with