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轮机英语单项选择题每日一练(2020.03.11)

  • 单项选择题

    The () is used for hauling in or letting out the wires or ropes.

    A.windlass
    B.anchor capstan
    C.turning gear
    D.winch barrel

  • 单项选择题

    Your vessel is taking on bunkers from a shore side facility, if oil begins flowing from one tank vent, which of the following actions should be taken FIRST?()

    A.Open the intake valve to an adjacent tank
    B.Set out drip pans and sawdust and begin to mop up the spill
    C.Signal the shore control point to shutdown
    D.Close the valve on the tank vent line

  • 单项选择题

    Fuel oil is regularly transferred to the day tank in order to ()

    A.allow impurities to settle out of the fuel
    B.allow air to escape from the fuel
    C.make fuel available for immediate use
    D.all of the above

  • 单项选择题

    The basic process of biological sewage treatment consists of the liquor either by bubbling air through it or by agitating the surface()

    A.oxygenating
    B.oxidizing
    C.deoxygenating
    D.proportioning

  • 单项选择题

    Improper cooling of a diesel engine cylinder liner due to the accumulation of scale deposits may cause ().

    A.low compression pressure
    B.increased piston wear
    C.increased cylinder lube oil consumption
    D.poor contact between compression rings and liner

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