idaho
CDL Practice Test

0

Idaho! You will be presented with 40 questions and you must answer 34 questions correctly to pass.  There is a 50 minute time limit.  You may not go back once you answer a question.  Click the "Start Test" button below to begin.  Good luck!

1 / 40

Select the true statement in regards to the braking power of spring brakes.

2 / 40

Select the true statement about empty trucks:

3 / 40

This object is required to be checked for damage, that it's secure, and strong enough to handle any cargo.

4 / 40

The object that doesn't get checked at the side of the trailer is the:

5 / 40

What is a common cause of tire fires?

6 / 40

You should check the_____when loading small tanks equipped with bulkheads.

7 / 40

When there is a hazardous materials emergency. You should:

8 / 40

Is it important to look into the back of the fifth wheel to see if the lockpin is locked in?

9 / 40

When checking for_____you are looking for dripping fluids or puddles on the ground below the transmission or engine.

10 / 40

Tankers used to transport hazardous materials on vehicles must be marked with:

11 / 40

What are shippers trying to accomplish when they package the material?

12 / 40

What are some things you should check on the front of your vehicle when doing the walk-around inspection?

13 / 40

Which of the following statements about overhead space is true?

14 / 40

This object should not be damaged, bent, or rusted through and be evenly centered with the tires and dual wheels evenly separated.

15 / 40

The best way to describe a dual air brake system is:

16 / 40

What are spring brakes?

17 / 40

Which of the following statements about overhead space is true?

18 / 40

How do you test the trailer service brakes?

19 / 40

Select the true statement in regards to crossing your air lines on a new trailer with spring brakes

20 / 40

Which of these is a good rule for backing a straight bus?

21 / 40

To maintain alertness during the trip, drivers should:

22 / 40

What can you do at an accident site to help avoid another accident?

23 / 40

On the Hazardous Materials Table, column 1 shows:

24 / 40

If you are transporting cargo, you should inspect the cargo and securing devices:

25 / 40

This object should be free of shiny treads, rust, free of cracks and distortions.

26 / 40

You should check your tires every ____ or every ____ when driving in very hot weather.

27 / 40

You should be extra cautious when___while driving a smooth bore tanker combination.

28 / 40

At what "cut out" level does the governor stop pumping air?

29 / 40

Which seats not securely fastened to the bus are usually allowed?

30 / 40

Select the statement that is true in regards to managing space to the sides.

31 / 40

It is important for driving safety to always be looking ahead. Which of the following is NOT a recommended time/distance that you should be looking ahead?

32 / 40

To decide which placards you need, if any, what three things do you need to know?

33 / 40

You should adjust all the outside left and right side convex mirrors to see:

34 / 40

What is the best way to prevent brakes form overheating while drive down a steep grade?

35 / 40

What action should you take if there is no phone available and you discover your hazardous materials shipment leaking at a rest stop?

36 / 40

Select the true statement about seeing ahead.

37 / 40

Forward and back surge is powerful in this type of tanker.

38 / 40

Select the true statement in regards to managing the space to the sides:

39 / 40

To avoid rollover when going through a curve, the best thing to do is:

40 / 40

Operating a motor vehicle with the intent of doing harm to others or physically assaulting a driver or their vehicle is known as?

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CDL Category Practice Tests

CDL Practice Test

How To Get A idaho Commercial Drivers License

Applicants can be age 18 or older when applying for their CDL. Those under the age of 21 are not eligible for the Hazmat or Doubles/Triples Endorsement. All applicants must get a DOT medical card to shows their ability to be physically able to drive a commercial motor vehicle.

Any drivers that fall into the following categories are disqualified from receiving their CDL:

  • Having more than one driver’s license.
  • Being convicted of an impaired driving offense in a commercial vehicle within the prior 24 months to submitting the CDL application.
  • Current suspended, revoked, denied, or canceled driver’s license.
  • Having CDL disqualifications in other states.

All applicants are required to complete a practical skills test and knowledge test in order to receive their CDL. Adding endorsements to a CDL will require additional knowledge tests and practical skills tests.

Endorsements
T – Doubles / Triples
P – Passenger
N – Tank Vehicles
H – Hazardous Materials
X – Tank Vehicle That Carries Hazardous Materials

Hit the Open Road

idaho CDL License Test Tips

Applicants for an Idaho CDL must complete a written knowledge test to showcase their retention of the commercial driving laws. Class A drivers are required to take a 70 question assessment that includes 20 questions specifically about combination vehicles. Class B and C applicants are required to pass a 50 question assessment. Those seeking endorsements and removal of the Air Brake Restriction must take additional tests that range between 20 and 30 questions. All tests must be passed with a score of 80 percent or better.

CDL applicants are required to pass a three-part skills test. These parts include a driving test, basic control skills test, and vehicle inspection test. This can be completed at an Idaho State Driving Facility or other approved testing site.

Additional Information

Information on the Idaho Transportation Department

The Idaho Transportation Department administers the CDL requirements and testing in Idaho. To get more information contact them via:

Website: https://trucking.idaho.gov/commercial-drivers-license-cdl/

Phone:  208.334.8000

 

Additional Idaho CDL Helpful Links

Please use the links below to access more valuable Idaho CDL testing resources and to learn more about practice driving tests for the state of Idaho.