1. 2.37 How is draft defined?1) a. The vertical distance from the surface of the water to the keel of the ship 2) b. The vertical distance from the deck of the ship to the surface of the water 3) c. The vertical distance from the Plimsoll mark to the bottom of the ship 4) d. The vertical distance from the Plimsoll mark to the deck
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2. 2.05 What does the abbreviation S&W stand for?1) a. Sand and Water 2) b. Sediment and Waste 3) c. Scale and Water 4) d. Sediment and Water
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3. 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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4. 2.25 What is the volume of all material in a tank, less the free water, called, when corrected by the volume correction factor?1) a. Gross Standard Volume (GSV) 2) b. Gross Observed Volume (GOV) 3) c. Total Calculated Volume (TCV) 4) d. Net Standard Volume (NSV)
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5. 2.13 What is relative density?1) a. The ratio of the mass of a given volume of liquid at a stated temperature to the mass of an equal volume of pure water at a stated temperature 2) b. The relative ability of a liquid to remain in a liquid state when cooled below standard freeze point 3) c. A measure of the relative viscosity of a liquid 4) d. The ratio of a given mass of a liquid when compared with its mass at 60 °F
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