In cleaning up an oil spill, the use of chemical agents would ______.

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• 1According to the international regulations concerning the prevention of pollution of sea areas from ships, the disposal into the sea of all plastics is ______.

  A.welcome

  B.admitted in some special sea areas

  C.prohibited

  D.acceptable

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• 2One of the methods NOT usually allowed in cleaning up oil spills in the United States is ______.

  A.skimmers

  B.straw

  C.dispersants

  D.sawdust

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• 3During an engine room watch if immediate action is necessary to ensure safety of the ship, its machinery and crew, ______.

  A.the chief engineer must be informed at first

  B.the captain must be informed at first

  C.it must be taken by the duty engineer

  D.the generator engine must be stopped

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• 4When deciding the composition of the engineering watch, which may include _____appropriately, many factors shall be taken into account.

  A.satisfied engineers

  B.qualified ratings

  C.satisfied chief engineer

  D.qualified chief engineer

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• 5The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the ______.

  A.Navigation Log Book

  B.Engine Room Log Book

  C.Oil Record Book

  D.Muster List

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• 6The main objective of the SOLAS Convention is to specify ______for the construction, equipment and operation of ships, compatible their safety.

  A.at most references

  B.at least references

  C.maximum standards

  D.minimum standards

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• 7These acid residues must be prevented from entering the crankcase, otherwise the lube oil would be _______ .

  A.optimized

  B.emulsified

  C.contaminated

  D.oxidated

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• 8The ship security officer shall have knowledge and have received training, taking into account the guidance given in Part B of______.

  A.the ISM Code

  B.the ISPS Code

  C.the IBC Code

  D.the IGC Code

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• 9According to above massage, the advantage of common-rail injection is______.

  A.smokeless operation

  B.shockless operation

  C.noiseless operation

  D.no vibration operation

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• 10According to above massage, RT-flex engine can optimize______.① fuel injection pressure② combustion  ③ exhaust valve timing

  A.①②

  B.①②③

  C.③

  D.②

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