Free CDL Quiz

What is the safest way to drive a tanker through a curve?

a.Accelerate through the curve to maintain traction
b.Drive at or slightly above the posted speed limit
c.Slow down to well below the posted speed limit before entering the curve
d.Brake hard while in the curve

Explanation

You should slow down to well below the posted speed limit before entering a curve. Tests have shown that tankers can roll over at the posted speed limit for a curve. Slowing down before the curve and maintaining a steady speed through it is the safest approach.

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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 Tank Endorsement Test #1 section. Practice with more questions from this category to build confidence before taking the official DMV test.

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