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. 1.27 Is the density used in the measurement tables (Table 54A, B, C, D and 6A, B, C, D) density in air or vacuum?1) a. Air
2) b. Vacuum
3)
4)
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3. 1.20 When a vessel s capacity tables are graduated to greater than 1/8, 0.01, or 3 mm, you should interpolate to calculate the volume at the gauged level in the tank.1) a. True
2) b. False
3)
4)
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4. 1.33 Which API MPMS Chapter or Energy Institute HM document contains guidelines for the calculation of oil quantities?1) a. Chapter 3.1 / HM 4
2) b. Chapter 8.1 / IP 475
3) c. Chapter 17.11 / HM 52
4) d. Chapter 12 / HM 1
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5. 1.31 The correction for the effect of temperature on the shell of a shore tank does not need to be calculated if the contents of the tank are at 15°C [ 60°F].1) a. True
2) b. False
3)
4)
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