Free CDL Quiz

Where should reflective triangles be placed when your vehicle is stopped on the roadside?

a.Only behind the vehicle
b.Within 10 feet of the front, 100 feet behind, and 100 feet ahead of the vehicle
c.Within 10 feet of the rear, 100 feet behind, and 200 feet behind the vehicle on a two-lane road
d.Only in front of the vehicle

Explanation

Reflective triangles should be placed within 10 feet of the rear of the vehicle, approximately 100 feet behind, and approximately 100 feet ahead (or 200 feet behind on an undivided two-lane road). This provides adequate warning for approaching traffic from both directions.

← Back to Class B CDL Knowledge Test #1

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About the CDL Exam

The CDL (Commercial Driver License) exam tests your knowledge of commercial driving rules, safety procedures, and vehicle operation. You must score 80% or higher to pass the written knowledge test. The exam covers general knowledge, air brakes, combination vehicles, and various endorsements.

This question is from the Class B CDL Knowledge Test #1 section. Practice with more questions from this category to build confidence before taking the official DMV test.

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