U.S. Department of Transportation (DOT) Highway Engineer Highways Practice Questions
The free U.S. Department of Transportation (DOT) Highway Engineer questions that deal with highways, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #2
Which pavement material is commonly used for highways?
Correct answer: A
Explanation
Asphalt is the most commonly used material for highway pavement due to its durability and cost-effectiveness.
Question #5
What is the function of a guardrail on highways?
Correct answer: D
Explanation
Guardrails are designed to prevent vehicles from leaving the roadway, improving safety.
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