Question 1457Deck General70% to pass
Which of the following is equivalent to a "barrel", which is a unit of liquid measure?
AI Explanation
The correct answer is D) 42 U.S. gallons at 60°F.
A barrel is a unit of liquid measure that is equivalent to 42 U.S. gallons at a standard temperature of 60°F. This is the established industry standard definition of a barrel, as specified by the U.S. Coast Guard and other maritime regulations.
The other options are incorrect because they do not match the standard barrel definition of 42 U.S. gallons at 60°F. Option A is too low at 40 gallons, Option B is too high at 45 gallons, and Option C is also an incorrect volume of 43 gallons.
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