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A SOLAS requuirement to fuel pipe that is necessary because pipe fracture will cause fuel to spray in a fine aerosol.

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It prevents marine organisms such as barnacles and zebra mussels, weeds, slime and algae from attaching themselves to the hull.

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Valves using a closure member that moves in a straight line to start, stop, or throttle the flow, belong to this motion type. 

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A control system is used on tanker ship to discharged effluent generated from cargo and ballast tanks.

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Which of the following words means some dirty water on board ship comes from various sources?

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Which of the following words means generally the waste produced from toilets, urinals?

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Which of the following words means the mechanical part is placed in the incinerator to burn and dispose of sewage, sludge and waste oil?

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Which of the following words means a device that will not allow discharge of bilge having more than 15ppm of oil content?

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Which of the following words means the vessels at the forwarding of the bottom platform at the tank top port and starboard for collecting oil seeps?