1. 2.38 How is trim defined?1) a. The same as the draft
2) b. The difference between the forward and aft draft
3) c. The average of the forward draft, the amidships draft, and the aft draft
4) d. The leaning of the vessel to one side
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2. 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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3. 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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4. 2.43 What is a wall wash test?1) a. The activity of rinsing the wall of a tank with a solvent and obtaining a sample of the previous product(s) to determine compatibility with the product to be loaded
2) b. The activity of rinsing a tank with clean, fresh water following tank cleaning to ensure that the product to be loaded will not be contaminated
3) c. The activity of washing the walls of a tank to remove all traces of the product previously contained in the tank
4) d. Answers a., b. and c. are all wrong
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5. 2.40 How is free water defined?1) a. The layer of water present in the tank that is not suspended in the oil
2) b. Any water found on the bob with water paste
3) c. Any water found using the tank gauging equipment
4) d. Any water that is trim corrected
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