Free CDL Practice Test Questions | Commercial Driver's License

Question # 18

When inspecting the drive shaft, what defect are you checking for?

Options:

Rust

Bent, cracked, or missing components

Color of paint

Tire wear

Viewing question 18 out of 72 questions

Industry research shows that students who utilize CDL practice tests are significantly more likely to pass exam.

Our free CDL practice questions act as a diagnostic tool to give you a clear snapshot of your Commercial Driver's License readiness. Discover which topics are your strengths and, more importantly, which critical topics require your immediate attention.

Go to CDL Exam Main Page

CDL Overview

Name	Commercial Driver's License
Code	CDL
Vendor	Career
Certification	Federal Motor Carrier Safety Administration

CDL Questions

Packages

Practice that feels like the real test - Minus the Stress.

Choose a plan and start testing like it's exam day. All plans include complete CDL practice exam questions, timed simulator, performance tracking, detailed answers explanations and reattempts.

1 Month

$19.99

Buy Now

3 Months

$29.99

Buy Now

12 Months

$49.99

Buy Now

282 Questions - Multiple Quiz Modes - Unlimited Attempts

What You Get When You Upgrade:

The Entire Question Bank Gain unlimited access to our full pool of CDL test questions. Leave no topic unmastered and no question type unseen.

Real Exam Simulator Practice under authentic testing conditions. Our simulator replicates the timing, format, and pressure of the real Commercial Driver's License exam, so there are no surprises on test day.

100% Verified Answer & Explanations Understand the 'why' behind every single answer. Learn from your mistakes and solidify your knowledge with clear, step-by-step explanations for every CDL exam question in our bank.

Identify Your Weak Spots Get advanced analytics that track your performance across all topics. See exactly which Commercial Driver's License topics need more focus and watch your CDL mocks score improve over time.

Challenge Your Exam Readiness With Our Free CDL Practice Questions

Options:

CDL Overview

CDL Questions

Packages

1 Month

3 Months

12 Months

What You Get When You Upgrade:

Stop practicing in pieces. Start preparing for victory.