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航海英语船员职务名称单项选择题每日一练(2017.11.28)

  • 单项选择题

    Fire protection regulations apply to those towing vessels().

    A.used only for pollution response
    B.owned and operated by the US government
    C.used only within a barge fleeting area
    D.used only on inland waters

  • 单项选择题

    Each drilling unit equipped with helicopter fuel storage tanks must have the tanks installed as far as practicable from the().

    A.landing area and sources of vapor ignition
    B.main deck
    C.engine room
    D.drill floor

  • 单项选择题

    During a period of “whiteout”,you should expect which of the following?()

    A.Snowfall or blowing snow
    B.Lack of ability to estimate distance
    C.Harsh contrast between sun-illuminated snow cover and the background
    D.Hazy horizons with extensive mirage effects

  • 单项选择题

    Fighting a rig fire in a watertight compartment with hoses could reduce the stability of the rig by().

    A.progressive downflooding
    B.reducing the level of drill water from the storage tanks
    C.causing a list due to the water in the compartment
    D.reducing the KG to minimum allowable

  • 单项选择题

    During which condition should the operator of a pedestal crane shutdown operations?()

    A.Bunkering barge alongside
    B.Potable water spill on deck
    C.Crane hydraulic hose bursts
    D.Trim greater than 4 feet

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