new hampshire
CDL Practice Test

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Welcome to the New Hampshire CDL practice test site. Questions from these tests are designed to prepare you for the actual NH DMV CDL knowledge tests that you may have to take depending on the CDL classification and endorsement that you are looking to obtain. You are welcome to take these CDL practice test questions as many times as you like as the tests are completely free. 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.

1 / 40

It is good practice to_____when uncoupling.

2 / 40

What do you need to do to supply air to the air tanks of the second trailer?

3 / 40

How should the pintle hook be when backing a dolly under the second trailer?

4 / 40

Which of the following are possible causes of tire fires?

5 / 40

Do you need to stop before a railroad crossing if you are hauling 100 pounds of Division 4.3 materials?

6 / 40

School buses are one of the safest means of transportation. What two key factors contribute to this impressive safety record?

7 / 40

Select the reason as to why you should not use the trailer hand valve while driving.

8 / 40

Where are the two main places where the hazardous material identification number appears?

9 / 40

When driving with multiple trailers, which one should be right behind the tractor?

10 / 40

Select the true statement in regards to the center of gravity for tanks:

11 / 40

To maintain alertness during the trip, drivers should:

12 / 40

The most dangerous time during the school bus ride is:

13 / 40

Surge affects the handling of a tanker by:

14 / 40

Which trailer is most likely to tip over due to the crack the whip effect?

15 / 40

Before backing under the trailer after connecting the air lines you should:

16 / 40

Select whether the following statement is true or false: Front wheel brakes are good to use in all conditions.

17 / 40

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

18 / 40

When transporting both hazardous and non hazardous materials, your bills must:

19 / 40

Which of the following statements about the bus interior is false?

20 / 40

Which of the following statements about overhead space is true?

21 / 40

You should___when driving down a long steep hill.

22 / 40

Bus drivers must have a CDL if they drive a vehicle:

23 / 40

Which of the following would NOT be part of a standard vehicle inspection?

24 / 40

The amount of liquid you can carry depends on:

25 / 40

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

26 / 40

The minimum tire tread depth for front tires is:

27 / 40

Select the true statement in regards to large combination vehicles taking longer to stop.

28 / 40

How can you determine if your vehicle is equipped with ABS?

29 / 40

How much space should there be between the lower and upper fifth wheel?

30 / 40

Select the statement that is true in regards to quick steering movements and triple/double trailers:

31 / 40

You need to be extra careful when driving smooth bore tanks:

32 / 40

A driver that hauls hazardous materials must attend training every:

33 / 40

What will happen should a driver cross the air lines when hooking up the an older trailer?

34 / 40

How can you check slack adjusters?

35 / 40

What are the three hazard classes should NOT be loaded into a trailer that has a heater air conditioner unit?

36 / 40

A slack adjuster is:

37 / 40

Select the correct description for a bulkhead tank.

38 / 40

On tandem axle for trailers, the sliding mechanism and locking device is:

39 / 40

The compressor is connected to the engine via _____?

40 / 40

You must have placards for explosives, poison gas or flammables exceeding:

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CDL Category Practice Tests

CDL Practice Test

How To Get A new hampshire Commercial Drivers License

To be eligible for a CDL in New Hampshire, applicants must meet the following age eligibility requirements. To operate a commercial vehicle intrastate (within New Hampshire only) a driver must be at least 18 years old. To operate a commercial vehicle interstate (outside New Hampshire) a driver must be at least 21. The New Hampshire Department of Motor Vehicles requires applicants to self-certify and submit a copy of a medical certificate. New Hampshire CDL applicants must complete and submit a statement of license status. Applicants are required to pass a vision test.Applicants who are non-excepted drivers (not employed by a federal or state agency) must include a copy of their medical cards with the statement of license status. New Hampshire CDL applicants who do not meet the minimum medical requirements can apply to drive intrastate only and cannot transport hazardous materials. Drivers whose licenses have been revoked, suspended, denied or canceled are not eligible for a CDL in New Hampshire. CDL applicants cannot possess driver’s licenses in more than one state.

New Hampshire CDL Endorsements

  • H – Hazardous Material
  • N – Tank Vehicles
  • P – Passenger Vehicles
  • S – School Bus
  • T – Towing a Double or Triple Trailer
  • X – Combination Tank Vehicle and Hazardous Materials

Hit the Open Road

new hampshire CDL License Test Tips

All CDL applicants must pass the general knowledge test and specific tests for each endorsement. Applicants must score at least 80 percent on each test. The New Hampshire skills test includes a pre-trip vehicle inspection, off-road (reversing, parking, navigating cones) and on-road driving (intersections, highways, railroad crossings). Applicants must pass each section of the endorsement tests.

Recent military veterans and enlisted military members can apply to have the skills test waived if they currently are enlisted in the military or honorably discharged from the military within the past 90 days of submitting an application. The can also get a waiver if they have operated a motor vehicle equivalent to a commercial motor vehicle in the military within the past year. Other requirements include:

  • Reside in New Hampshire.
  • Not have any alcohol-related or major driving incidents within 2 years before submitting a CDL application.
  • Complete Form DSMV 609 Application for Military Skills Test Waiver. This form must be signed by a commanding officer.

Additional Information

Information on the New Hampshire Division of Motor Vehicles

The New Hampshire Division of Motor Vehicles provides oversight for the CDL license requirements in New Hampshire. To get more information contact them via:

Website: https://www.nh.gov/safety/divisions/dmv/driver-licensing/commercial/apply.htm

Phone: 603.227.4000

 

Additional New Hampshire CDL Helpful Links

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