Delaware DMV CDL General Knowledge Quick Practice Test 3

Delaware DMV CDL General Knowledge Quick Practice Test 3 For 2024

CDL Class A, B or C. Complete CDL driver training course. All the questions in this test are from the official DMV written exam. You can use our free online tests to evaluate how likely you are to pass the official DMV test. Or you can just cut to the chase and increase your chances of passing by upgrading to Premium Membership and unlock official DMV tests. In addition, you will also receive a master cheat sheet which contains all your state’s DMV questions and answers. Premium membership also unlocks a smart tracker which keeps an inventory of all incorrectly answered questions for easy, fast and effective revision. Practice with our free tests or hit Upgrade button below for premium access and increase your chances of passing your DMV written exam.

99.5% Pass Rate

Get Access To Official DMV Online Tests & A Master Cheat Sheet With All Questions & Answers For Your State. 99.5% Pass Rate Guaranteed!

Upgrade To Premium

Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

1. Most heavy-duty vehicles use ____ air brake systems.

Single
Dual
Triple
Quad

2. Which of the following is acceptable if found during a pre-trip inspection?

Mismatched tire sizes
Tread of 3/32 of an inch in the grooves of the front tires
Tires manufactured by different makers

3. You must have a CDL to operate a vehicle designed to transport how many people, including the driver?

Two
Four
16

4. Overloading a vehicle with cargo:

Usually has no effect on the vehicle.
Can impact the vehicle's steering and brake control.
Can impact the vehicle's electrical system.

5. Which of the following is not a sign of tire failure?

A loud sound
Vibration
Smoother steering

6. What do headers do?

Protect the driver during a crash
Provide a place for storage
Ensure that controls are accessible
Act as wind guards

7. A cardboard box on the road:

Is not considered a hazard.
Should be avoided by driving off the roadway.
Could damage vehicle parts.
Will improve tires' traction.

8. If you lose your driving privileges for your personal vehicle:

Your CDL will be unaffected.
Your CDL will be restricted to daytime driving only.
Your CDL will be restricted to Class B.
You will lose your CDL driving privileges.

Page 1 of 3