CDL School

ATI's Commercial Driving programs are designed to get you ready for a new career in just 6 weeks.

Commercial Driver’s License are:

  • Single vehicles with a gross vehicle weight (GVWR) of 26,001 lbs. or more
  • A combination of vehicles with a gross combination weight rating (GCWR) of 26,001 lbs. or more if the vehicle(s) being towed has a GVWR of more than 10,000 lbs.
  • A vehicle that carries 16 or more passengers, including the driver
  • Any size vehicle that transports hazardous materials and that requires federal placarding

Commercial Driver’s License requirements do not apply to:

  • operators of emergency vehicles, such as firefighters
  • Active-duty military personnel operating military vehicles
  • Operators of vehicles, such as recreational vehicles and rental moving vans, used only for personal use
  • Operators of Covered Farm Vehicles as defined in § 46.2-649.3
  • Operators of farm vehicles if:
    • The vehicle is used by farmers to move farm goods, supplies or machinery to or from their farm
    • The vehicle is used within 150 miles of the farm, and
    • The vehicle is not used as a common or contract motor carrier.

CDL (Commercial Driver's License) Practice Test

Getting your Commercial Driver’s License (CDL) is an essential step for a career in commercial driving. Whether you're aiming to drive a tractor-trailer, a bus, or a delivery truck, passing the CDL exam is crucial. This practice test is designed to help you prepare for the actual exam by covering key topics, including general knowledge, air brakes, and combination vehicles. By taking this practice test, you can assess your current knowledge, identify areas for improvement, and gain the confidence needed to succeed. Good luck with your preparation and on your journey to becoming a professional commercial driver!

To begin please provide First and Last name and email!

Results and answers will be email after completion.

1 / 50

Which of the following is NOT something you should check during a trip?

2 / 50

The most common cause of serious vehicle skids is?

3 / 50

What is the “gross combination weight” (GCW)?

4 / 50

You must drive on a slippery road. Which of these is a good thing to do in such a situation?

5 / 50

Blocking the cargo to keep it from shifting must be done

6 / 50

How often while on the road must you stop to inspect your cargo?

7 / 50

The most common type of foundation brakes found on heavy vehicles is the:

8 / 50

To correct a rear wheel or drive wheel braking skid, you should:

9 / 50

A car suddenly cuts in front of you, creating a hazard. What should you not do?

10 / 50

Front end header boards:

11 / 50

The most important hand signal that you and a helper should agree on is?

12 / 50

What is the minimum number of tie downs for a 20-foot load?

13 / 50

What are some advantages of going right instead of left around an obstacle?

14 / 50

Whenever you stop for a break during your trip, you should

15 / 50

How can you test the parking brake?

16 / 50

If you are checking your tires for a pre-trip inspection. Which of these statements is true?

17 / 50

To prevent skidding, you should

18 / 50

If you need to leave the road in a traffic emergency, you should

19 / 50

A key principle to remember about loading cargo is to keep the load

20 / 50

Which of these statements about driving in areas with strong winds is true?

21 / 50

On average, is the total stopping distance with air brakes?

22 / 50

Which of these statements about double clutching and shifting is true?

23 / 50

Cargo that can shift should have at least __ tie-down(s)

24 / 50

To safely adjust your speed to current driving conditions, what should you look for ahead? 

25 / 50

When driving down a long steep hill you should:

26 / 50

Stab braking

27 / 50

Which of the following is a key steering component?

28 / 50

Empty trucks have the best braking

29 / 50

Name some things you should check on the front of your vehicle during the walk around inspection?

30 / 50

Under federal regulations, if a vehicle is carrying a load that is more than two feet wide and extends more than four feet beyond the rear of the vehicle, _____ must be placed at the extreme end of the load.

31 / 50

IF a straight vehicle (no trailer or articulation) goes into a front-wheel skid, it will:

32 / 50

How can you determine if your vehicle is equipped with an antilock braking system (ABS)?

33 / 50

Which of the following will be true about brake function if your antilock braking system (ABS) fails?

34 / 50

How many reflective triangles should you carry?

35 / 50

What is the average reaction distance?

36 / 50

When driving through roadway work zones, you should

37 / 50

When approaching a curve, you should:

38 / 50

The Driver must be able to see a warning that is given before air pressure in the service air tanks falls below:

39 / 50

A vehicle is loaded with most of the weight on the steering axle. What may result?

40 / 50

Air Brake equipped vehicles must have:

41 / 50

For what three things related to cargo are drivers responsible?

42 / 50

Which of these statements about cold weather driving is true?

43 / 50

Which of these is a sign of tire failure?

44 / 50

What is the minimum tread depth for tires not installed in the front?

45 / 50

What is Hydroplaning?

46 / 50

You do not have a hazardous materials endorsement on your commercial driver’s license. You are asked to haul hazardous materials in a placarded vehicle you should:

47 / 50

You should put the starter switch key into your pocket while you perform the pre-trip inspection because?

48 / 50

Should the pre-trip inspection report from the last driver be reviewed during your pre-trip inspection?

49 / 50

How often should you check your mirrors?

50 / 50

Every time you park your vehicle and shut the engine off, you should:

The average score is 63%

0%

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