Posted By: Cliff J. on May 8, 2017 in Trucker Focus
The thousands of hours of “windshield time” drivers spend behind the wheel each year provides plenty of time to ponder some of life’s great questions. The answers to some questions are clear—such as why tractor-trailers are called 18-wheelers. But other questions are less obvious, such as why the front part is called a “tractor” and massive rigs are called “semi trucks.” Want to know the answers? Read on!

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