1. 2.34 What is the name given to the mixture of oil, tank washings, water and sediment collected in a designated ship s tank?1) a. Polluted oil
2) b. Merchantable oil
3) c. Slops
4) d. Hazardous waste
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2. 2.42 What is load on top?1) a. The shipboard practice of collecting water and water and oil mixtures resulting from ballasting and tank cleaning operations (usually in a slop tank) and subsequently loading cargo on top of it and pumping the mixture ashore at the discharge port.
2) b. The act of commingling existing onboard quantity with cargo being loaded
3) c. Answers a. and b. are correct
4) d. Answers a., b. and c. are all wrong
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3. 2.14 What is an emulsion?1) a. A heavy viscous liquid
2) b. A heavy viscous liquid containing a large amount of entrained sediment
3) c. An oil & water mixture that does not readily separate
4) d. A layer of free water located above a heavy viscous petroleum product
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4. 2.06 Which of the following are equivalent to a volume of one cubic metre?1) a. 264.172 US gallons
2) b. 6.28981 US Barrels
3) c. 1000 litres
4) d. Answers a., b. and c. are all correct
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5. 2.17 What is Gross Standard Volume (GSV)?1) a. The total volume of all petroleum liquids excluding free water, water and sediment, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density
2) b. The total volume of all petroleum liquids including free water, water and sediment, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density
3) c. The total volume of all petroleum liquids and sediment and water, excluding free water, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density
4) d. The total volume of all petroleum liquids including free water but excluding sediment and water, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density
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