Free New Hampshire CDL Practice Test (2026)
Practice the New Hampshire CDL permit test the way it is really written, with the correct answer and an explanation on every question.
New Hampshire CDL Requirements
5-Question NH Challenge
Real general knowledge questions, with the answer and an explanation after each one.
Total stopping distance for a commercial vehicle with air brakes consists of:
New Hampshire CDL permit test: what to expect
The written exam most people call the New Hampshire CDL permit test is the general knowledge test, and passing it is what gets you a commercial learner's permit rather than the license itself. You need 80% to pass, a federal standard that is the same in every state. The number of questions is set by New Hampshire, and our practice tests use the common 50-question format.
Once you hold the permit you have to keep it for at least 14 days before you are allowed to attempt the skills test, so it is worth sitting the written exam as early as you can. Practice below until you are clearing New Hampshire's standard comfortably rather than scraping it.
How to get a CDL in New Hampshire
To obtain a Commercial Driver's License in the New Hampshire, you must first pass the General Knowledge exam. Depending on the type of vehicle you intend to drive, additional endorsements like Air Brakes, Tanker, or Hazmat may be required.
- Provide proof of US citizenship or lawful permanent residency.
- Hold a valid non-commercial driver's license.
- Pass a Department of Transportation (DOT) medical exam.
- Obtain a Commercial Learner’s Permit (CLP) and wait at least 14 days.
- Pass the skills test in a vehicle of the same class as you intend to drive.
Practice every part of the New Hampshire CDL test
Your New Hampshire exam is split into separate knowledge tests. Drill each one until you're confident.
5 New Hampshire CDL Practice Questions and Answers
Here are 5 sample New Hampshire general knowledge questions with the right answer and a quick explanation for each. Read through them, then take the quiz above to see how you do without looking.
1. Total stopping distance for a commercial vehicle with air brakes consists of:
- A. Perception distance, reaction distance, and braking distance.
- B. Perception distance, reaction distance, brake lag distance, and braking distance. (correct answer)
- C. Brake lag distance and braking distance.
- D. Observation distance, friction distance, and stopping distance.
Why: Because air takes a fraction of a second to flow through the lines to the brakes, air brake systems have an additional component called brake lag distance, which must be added to the total stopping distance.
2. When you start the engine, how long should it take for the oil pressure gauge to come up to normal?
- A. Immediately.
- B. Within seconds. (correct answer)
- C. About 1 to 2 minutes.
- D. It may not rise until the engine is fully warmed up.
Why: The oil pressure gauge must come up to normal within seconds after the engine starts. If it does not, the engine should be shut down immediately to prevent severe damage.
3. When you are about to pass a vehicle, pedestrian, or bicyclist, what is the safest assumption to make?
- A. They will yield the right of way to your large vehicle.
- B. They hear your engine and know you are approaching.
- C. They do not see you and might move into your path. (correct answer)
- D. They will stay in their lane until you have fully passed.
Why: According to the CDL manual, whenever you are about to pass a vehicle, pedestrian, or bicyclist, you should assume they do not see you. This prepares you to react if they suddenly move into your path.
4. Under most 'Move Over' laws, what must a commercial driver do when approaching a stationary emergency vehicle with flashing lights?
- A. Speed up to clear the area as quickly as possible.
- B. Stop directly in the lane of travel and wait for police instructions.
- C. Sound the air horn continuously to alert the emergency workers of your presence.
- D. Move to a non-adjacent lane if safe, or slow down significantly below the posted speed limit. (correct answer)
Why: Move Over laws require drivers to move out of the lane closest to the stationary emergency vehicle. If changing lanes is unsafe or impossible, you must significantly reduce your speed.
5. What should you do before backing into a blind-side dock if you have no helper?
- A. Back up at a higher speed to maintain momentum.
- B. Use only the right-side mirror.
- C. Park, get out, and thoroughly inspect the entire area. (correct answer)
- D. Keep the driver-side door open while backing.
Why: Blind-side backing without a helper is extremely hazardous. You must get out and look (G.O.A.L.) as many times as necessary to ensure your path is clear.
CDL Job Market in New Hampshire
New Hampshire gives you New England wages without the gridlock of Boston or Providence. There's no income or sales tax, so consumer retail distribution stays strong year-round. BAE Systems' defense manufacturing and Sprague Energy's regional fuel distribution create specialized freight with hazmat pay premiums, and that pushes experienced driver earnings well above the state median.
BAE Systems, Hannaford Brothers Distribution, Sprague Energy, McLane New England
New Hampshire CDL average: about $55,000 in 2026. A growing manufacturing base and its role as the distribution anchor for northern New England keep CDL demand reliable, minus the congestion of southern New England.