Oregon CDL Class A, B or C DMV Practice Tests & Cheat Sheets

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

Be placed in the front of the vehicle.
Be placed in the rear of the vehicle.
Be placed on dual tires.
Not be used.

At the bottom of a stack of shipping papers.
On the top of a stack of shipping papers.
In a location separate from non-hazardous materials.
Stored under the passenger’s seat.

The amount the liquid will expand
The weight of the liquid
Legal weight limits
The color of the liquid

Oregon DMV CDL Tanker Quick Practice Test

Oregon DMV CDL Tanker Quick Practice Test For 2024

99.5% Pass Rate

Lower centers of gravity.
Higher centers of gravity.
No centers of gravity.

Frequent blinking
Drifting from their lane
Feeling hungry

Opening the emergency window.
Opening the forward door.
Waiting for the passengers on the bus to quiet down on their own.

Rarely occurs with large trucks.
Usually happens when vehicles are traveling faster than 65 mph.
Can occur with a minimal amount of water on the roadway.