Free CDL Quiz

When should you downshift an automatic or manual transmission for a curve?

a.While in the curve
b.After exiting the curve
c.Before entering the curve
d.Only on wet roads

Explanation

You should downshift before entering a curve, not during the curve. Downshifting while in a curve can cause a loss of traction and lead to a skid. Slow down and shift before the curve, then accelerate gently through it.

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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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