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航海英语船舶动力装置单项选择题每日一练(2019.01.14)

  • 单项选择题

    A hydraulic accumulator aboard a ship is designed to().

    A.store fluid under pressure
    B.act as a fluid reservoir
    C.provide overpressure relief
    D.replenish fluid to a system

  • 单项选择题

    The part of a windlass which physically engages the chain during hauling or paying out is the().

    A.devil's claw
    B.bull gear
    C.wildcat
    D.cat head

  • 单项选择题

    Maintaining the close tolerances in diesel fuel pumps and injectors requires the use of().

    A.fuel/water separators
    B.day tanks
    C.injector test stand
    D.fuel filters

  • 单项选择题

    How does combustion air enter the cylinder of a two-cycle diesel engine?()

    A.Cylinder head valves
    B.Ports
    C.Turbo chargers
    D.Bleeder valves

  • 单项选择题

    A thrust block is designed to().

    A.absorb the shock of wave pressure at the bow
    B.be placed between the engines and the foundation to absorb the vibration
    C.transmit the thrust of the engine to the propeller
    D.transmit the thrust of the propeller to the vessel

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