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. 1.21 When the density [API] at observed temperature of a crude oil is known, what table would you use to find the density at 15°C [API at 60°F]?1) a. Table 53A [Table 5A]
2) b. Table 53B [Table 5B]
3) c. Table 24A [Table 23A]
4) d. Table 24B [Table 23B]
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3. 1.36 What table should be used to convert barrels at 60°F to long tons?1) a. Table 8
2) b. Table 11
3) c. Table 13
4) d. Table 6B
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4. 1.12 Tanks on barges or other small vessels do not require trim corrections because they are too small for a correction to make a significant difference.1) a. True
2) b. False
3)
4)
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5. 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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