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航海英语水手工艺单项选择题每日一练(2018.12.06)

  • 单项选择题

    A mooring buoy,if lighted,shows which color light?()

    A.Yellow
    B.White
    C.Blue
    D.Any color except red or green

  • 单项选择题

    A flounder plate,on a topping lift,is().

    A.a fairlead block
    B.a swivel pin for the topping lift block
    C.a triangular steel plate with a hole at each corner
    D.the lower block of a multiple part topping lift

  • 单项选择题

    A drift lead indicates that the vessel is dragging anchor when the line is().

    A.taut and leading forward
    B.slack
    C.leading out perpendicular to the centerline
    D.leading under the hull

  • 单项选择题

    When a pilot is on board to pilot the vessel the Letter()must be hoisted.

    A.G
    B.H
    C.B
    D.N

  • 单项选择题

    A monkey fist is found on a().

    A.heaving line
    B.leadline
    C.manrope
    D.mooring line

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