1. 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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2. 2.36 How is Gross Observed Volume (GOV) defined?1) a. The volume read from the strapping table
2) b. The total volume of all petroleum liquids and sediment and water, excluding free water, at observed temperature and pressure
3) c. The volume read from the strapping table corrected for roof displacement
4) d. The volume used to calculate vessel ratios
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3. 2.15 What is Total Observed Volume (TOV)?1) a. The total measured volume of all petroleum liquids, sediment and water, and free water at observed temperature
2) b. The total measured volume of all petroleum liquids, sediment and water but excluding free water, at observed temperature
3) c. The total volume of all petroleum liquids and sediment and water, corrected to a standard temperature by the appropriate volume correction factor for the observed temperature and density
4) d. The total measured volume of all petroleum liquids excluding water and sediment, at observed temperature
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4. 2.39 How is list defined?1) a. The difference between the starboard draft and the port freeboard
2) b. The leaning or inclination of a vessel expressed in degrees to port or starboard
3) c. The average of the starboard draft and the port draft expressed in degrees port or starboard
4) d. The difference between the forward and aft draft
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5. 2.23 What is the total volume of all material in a tank at the observed temperature called?1) a. Total Calculated Volume (TCV)
2) b. Total Observed Volume (TOV)
3) c. On Board Quantity (OBQ)
4) d. Gross Observed Volume (GOV)
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