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. 1.23 How many centimeters equal one inch?1) a. 3.16 2) b. 2.75 3) c. 2.54 4) d. Answers a., b. and c. are all wrong
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3. 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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4. 1.30 A list correction is most similar to which of the following calculations?1) a. A wedge formula 2) b. A vessel experience factor 3) c. A voyage ratio 4) d. A trim correction
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5. 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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