FREE CDL Tank Endorsement Test Online | Oregon 2024

Train for FREE with our Oregon tank endorsement practice test online. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a OR tank license in 2021, practice as much as.. Read More

Train for FREE with our Oregon tank endorsement practice test online. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a OR tank license in 2021, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a CDL tank vehicle endorsement may vary from state to state.

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To Pass

1 . Steering wheel play should be no more than:

A steering wheel should have no more than 10 degrees of play. This is equal to about two inches of movement at the rim of a 20-inch wheel. If there is more play than this, it may be difficult to steer.

2 . A person should not smoke within ____ of a vehicle placarded for Class 3 or Division 2.1 materials.

1,000 feet Do not smoke within 25 feet of a placarded cargo tank used to transport Class 3 or Division 2.1 hazardous materials.

3 . Without oil in its engine:

A vehicle's gas mileage will improve. An engine can be rapidly destroyed if it is run without oil. If its oil pressure gauge is low or fluctuating, do not operate a vehicle.

4 . When checking tires, finding which of the following is not a cause for concern?

When checking your vehicle's tires, you should confirm that air pressure is neither too low nor too high; that there is at least 4/32 of an inch of tread depth in every major groove on the front tires; and that radial and bias-ply tires are not used together.

5 . Which of the following is not a tire problem to check for and avoid?

All tires are made by the same company During an inspection, there are a number of tire problems to check for and avoid. Look for air pressure that is too low or too high; excessive wear; cuts or other damage; tread separation; dual tires that come into contact with each other or other parts of the vehicle; mismatched tire sizes; radial and bias-ply tires used together; cut or cracked valve stems; and regrooved, recapped, or retreaded tires on the front wheels of a school bus.

6 . What can happen if the exhaust system is not working properly?

Leaks in an exhaust system are extremely dangerous because they may allow toxic fumes into the cab or sleeper berth, endangering drivers and passengers.

7 . When driving a tank, a surge:

Liquid surge in a tank can have potentially serious effects on handling. A forward surge, for example, could push a stopped vehicle into an intersection.

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