輪機(jī)英語章節(jié)練習(xí)(2020.04.01)

來源：考試資料網(wǎng)

1 Dirt lodged on the nozzle valve seat of a fuel injection nozzle will cause（）

2 A Document or Compliance differs from a Safety Management Certificate in that the latter is issued to （） by the Administration.

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3 Under normal conditions, the main source of crankcase oil contamination is attributed to （）

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4 A defective injector nozzle in a propulsion diesel engine can cause（）

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5 Ammonia when used as a refrigerant is valuable because of its high efficiency, it is however （）.

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6 The（）of the telemotor is built the steering wheel console and located on the bridge.

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7 When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, you should （）.

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8 When administering artificial respiration to an adult, the breathing cycle should be repeated about （）

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9 （）means a plan developed to ensure the application of measures designed to protect the port facility and ships, persons, cargo, cargo transport units and ships stores within the port facility from the risks of a security incident.

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10 （）belongs to emergency power supplying equipments.

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