Click for the Exact questions on the WY DMV test. 99.2% pass rate

Click here for the full cheat sheet

Wyoming CDL Permit Test - Knowledge Test Class B

Number of questions: 50
Passing score: 40
Directions: This license is required for driving a single vehicle with a GVWR of more than 26,001 pounds, and a trailer not to exceed 10,000 pounds gross vehicle weight rating, or a vehicle designed to transport 24 or more people (including the driver). To receive this license, applicants must pass a 50-question test. To pass, applicants must answer 40 questions correctly. Each question has three or four possible answer choices. Test questions come from the Wyoming Driver License Manual for Commercial and Heavy Vehicles. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving.. Endorsements that may be used with a Class B CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
You have made error so far
Passing grade —
10 or fewer errors

Without engine oil:

A vehicle will get better gas mileage.
An engine can be destroyed quickly.
An Anti-Lock Braking System (ABS) won’t work properly.

As part of the vehicle inspection test, a CDL applicant may be asked to:

Check the engine oil level.
Replace a tire.
Remove the alternator belt.
Replace spark plugs.

When nearing a construction worker who is close to the road, you should:

Increase your speed.
Decrease your speed.
Not drive in any lane.
Wait until the construction is complete before proceeding.

How can you prevent drowsiness before a trip?

Get about four hours of sleep.
Plan stopping points into your trip in advance.
Drive alone.
Schedule long trips at night.

Stopping distance can be affected by:

Time of day.

When using your mirrors, you should frequently look at your tires to:

Watch for tire fires.
See if the tires are rolling properly.
See if the tread is sufficient.
Get a sense of the size of the tire in relation to other vehicles.

A cargo van carrying a light load is usually:

The same height as when carrying a heavy load.
Taller than when carrying a heavy load.
Shorter than when carrying a heavy load.
Less stable than when carrying a heavier load.
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