Free CDL Quiz

Compared to a passenger car, how much more stopping distance does a loaded truck need?

a.About the same distance
b.About twice the distance
c.3 to 4 times the distance
d.5 to 6 times the distance

Explanation

A loaded truck traveling at the same speed as a car requires 3 to 4 times the stopping distance. This is due to the greater weight and inertia of a fully loaded commercial vehicle.

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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 A 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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