1. 1.25 What is the formula to calculate API gravity at 60°F when relative density is known?1) a. (141.5 ÷ Relative Density @ Observed Temperature) - 131.5
2) b. (141.5 + Relative Density @ 60/60F) -131.5
3) c. (131.5 ÷ Relative Density @ 60/60F) - 141.5
4) d. (141.5 ÷ Relative Density @ 60/60F) - 131.5
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2. 1.32 It is necessary to know the Vessel Experience Factor of a ship before you can accurately determine whether there has been a loss or gain of cargo in transit.1) a. True
2) b. False
3)
4)
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3. 1.09 What is the equation used to calculate a vessel s trim factor?1) a. Trim divided by the length between perpendiculars
2) b. Trim divided by the vessel s width
3) c. Trim divided by the tank length
4) d. Tank length divided by the length between perpendiculars
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4. 1.35 Who decides whether to apply a line displacement differential to a shore figure?1) a. Customs
2) b. Inspection company personnel
3) c. The Buyer and Seller or Terminal procedures
4) d. Either a. or c. can decide
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5. 1.10 What must roof corrections be based on?1) a. The density or API gravity at the observed temperature of the oil in the tank
2) b. The density or API gravity at standard temperature of the oil in the tank
3) c. The barrels per inch calculated from the tank capacity table
4) d. The critical zone
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