單項(xiàng)選擇題If an oil spill occurs on deck, you should ().

A.cover the area with foam
B.cover the area with absorbent material
C.wash down immediately with a fire hose
D.wash down immediately with an oil dispersing solvent


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1.單項(xiàng)選擇題Fire detecting systems on merchant vessels may be arranged to sense ().

A.smoke
B.rate of temperature rise
C.ionized particles
D.all of the above

2.單項(xiàng)選擇題On a tank vessel, which of the following substances would be burning in a class "B" fire?()

A.Oil
B.Wood
C.Rags
D.Electrical wiring

3.單項(xiàng)選擇題A class "B" fire would most likely occur in the ().

A.main switchboard
B.engine room bilge
C.breathing compartment
D.electric fresh water transfer pump

4.單項(xiàng)選擇題The International Oil Pollution Prevention Certificate is valid for a period of ().

A.one year from the date of issue
B.two years from the date of issue
C.three years from the date of issue
D.four years from the date of issue

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()are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.

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The ISPS Code consists of a mandatory section-Part A, which shows()

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If two A.C.generators are to be operated in parallel, the load is distributed evenly by()

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The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()

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The shipboard oil pollution emergency plan will be invalid after ()

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One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()

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Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()

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