Ace Your DMV Written Test with our Guaranteed Cheat Sheet.
Cheat Sheet

Oregon CDL Permit Test - Tank

Number of questions: 20
Passing score: 16
Directions: This endorsement is required to haul any liquid or gaseous materials in a tank or tanks having a capacity of 1,000 gallons or more that is either permanently or temporarily attached to the vehicle or chassis. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. Each question has three or four possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Oregon Commercial Driver Manual. Questions come from chapters covering: Driving Safely, Tank Vehicles, Hazardous Materials and Combination Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.
You have made error so far
Passing grade —
4 or fewer errors
advertising
1.
When driving with a tank, the driver should:
Increase their following distance.
Make sudden stops.
Swerve periodically.
Deflate their tires.
2.
When trying to control a minor truck fire, what should you do before opening trailer doors?
Check to see if the doors are hot.
Throw water on the doors.
Remove your protective equipment.
3.
How should you brake if your vehicle's ABS is not working?
Brake normally, as you will still have functioning brakes.
Pump the brake repeatedly.
Press the brake pedal down as hard as you can.
4.
When a tire goes flat, you may hear a loud bang. The truck will be affected:
Immediately.
After a short delay.
Only if the damaged tire is near the front of the truck.
Only if the truck is hauling a load.
5.
When approaching a vehicle for a pre-trip inspection, a driver should look under the vehicle:
To see if the vehicle is on an incline.
To see if there are any fresh fluids under the vehicle.
To see if the vehicle is in a parking spot.
To see if the vehicle is on a decline.
6.
Class 1, Class 2.1, and Class 3 items should not be placed in a trailer with:
A heater.
An air conditioner.
Other items.
Paper.
7.
Most heavy vehicles use the ____ method when changing gears.
Double clutching
Double shifting
Triple clutching
Ace Your DMV Written Test
Get your Cheat Sheet Now!

Wait, before you go

Ace your DMV Written Test with our Guaranteed Cheat Sheet.

  • Cheat Sheets Save Time
  • Cheat Sheets pass on your first try