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

What is a technical name?

2 / 40

What is the purpose of a baffle?

3 / 40

Select the true statement:

4 / 40

Within 3 minutes, this gauge pressure should build to 90 psi from 50 psi.

5 / 40

Which of the following should you NOT do if you experience a tire failure?

6 / 40

Why are you required to take an exam about air brakes?

7 / 40

The best way to go into a curve is to decrease your speed going into the curve and then ____going through it.

8 / 40

Which of the following statements about loading and unloading cargo tanks is false?

9 / 40

Cargo tanks are:

10 / 40

To transport cargo safely, which of these are you NOT responsible for?

11 / 40

If your bus has an emergency exit door, it must:

12 / 40

When should you not use the parking brakes?

13 / 40

Puddles or dripping fluids from the underside of the transmission and engine may indicate:

14 / 40

You should check that the _____are secure, caps are on tight, and is not leaking.

15 / 40

Where should you place your warning devices if you must stop on a one-way or divided highway?

16 / 40

After deciding the type of evacuation that is necessary, the next step you must take is:

17 / 40

The trailer should be lowered so that _____.

18 / 40

There must be a hazardous materials identification number on the ______ and on the ______.

19 / 40

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

20 / 40

The CDL manual indicates the last step on picking up students at the bus stop is as follows:

21 / 40

Which of these statements about signaling is correct?

22 / 40

With Division 1.2 or 1.3 Explosive B, how close to the travelled part of the roadway can you park?

23 / 40

Select the first action to do when the low air pressure warning comes on:

24 / 40

In the slide mechanism of the sliding fifth wheel, this object should have no missing pins or be loose when fully engaged.

25 / 40

The most important hand signal you should agree on with a helper is:

26 / 40

With most hazardous materials, you may park within 5 feet of the road briefly, if your work requires it. The materials that are the exception and do not allow parking this close to the road are:

27 / 40

When transporting hazardous loads, you must check the tires at least:

28 / 40

An "A/W" the first column of the hazardous materials table means:

29 / 40

As the driver of a bus, how can you best avoid hindering other traffic on the highway?

30 / 40

The bolst, brackets, or bushings that attach the air bag and/or spring to the vehicle and axle frame are _____.

31 / 40

Make sure____when the front trailer supports are up and the trailer is sitting on the tractor.

32 / 40

Which of the following is the proper definition of a cargo tank?

33 / 40

Which trailer is most likely to turn over when you make a sudden turn while pulling doubles?

34 / 40

Air tanks need to be drained:

35 / 40

Select when you should use the hand valve to park a combination vehicle.

36 / 40

With the controlled braking method, you _____?

37 / 40

It is important to know the outage required for the liquids you carry because:

38 / 40

The system that needs to be checked for signs of leaks with rust or carbon soot and damage is the _____.

39 / 40

A slack adjuster is:

40 / 40

When backing your vehicle, which of the following is NOT recommended

Your score is

The average score is 0%

5/5 - (2 votes)

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.