Multiplying tank capacity by miles per gallon estimates the vehicle's range in what unit?

Study for the Commercial Driver’s License (CDL) Test. Focus on key concepts and sample questions, each with explanations. Prepare to ace your exam!

Multiple Choice

Multiplying tank capacity by miles per gallon estimates the vehicle's range in what unit?

Explanation:
Multiplying the tank capacity by the vehicle’s miles per gallon gives the total distance you can travel on a full tank. Here’s why: tank capacity is measured in gallons, and miles per gallon tells you how many miles you travel per gallon. Multiply them (gallons × miles/gallon) and the gallons cancel, leaving miles—the range. For example, a 15-gallon tank at 6 miles per gallon yields 90 miles of range. The other options don’t fit because miles per gallon is the efficiency, not the total distance; total fuel used would be in gallons, not miles; and distance to a destination is a fixed target, not the attainable range from fuel and efficiency.

Multiplying the tank capacity by the vehicle’s miles per gallon gives the total distance you can travel on a full tank. Here’s why: tank capacity is measured in gallons, and miles per gallon tells you how many miles you travel per gallon. Multiply them (gallons × miles/gallon) and the gallons cancel, leaving miles—the range. For example, a 15-gallon tank at 6 miles per gallon yields 90 miles of range.

The other options don’t fit because miles per gallon is the efficiency, not the total distance; total fuel used would be in gallons, not miles; and distance to a destination is a fixed target, not the attainable range from fuel and efficiency.

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