Free 2027 NH DMV Practice Tests
Based on the official New Hampshire Driver's Handbook. Get ready for your NH DMV written exam with our comprehensive practice tests.
NH CDL General Knowledge
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Questions
30
Mistakes
6 Max
Passing
80%
NH CDL Air Brakes
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Questions
25
Mistakes
5 Max
Passing
80%
NH CDL Combination Vehicles
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Questions
20
Mistakes
4 Max
Passing
80%
NH CDL Hazmat (H)
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Questions
30
Mistakes
6 Max
Passing
80%
NH CDL Tanker (N)
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Questions
20
Mistakes
4 Max
Passing
80%
NH CDL Doubles & Triples (T)
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Questions
20
Mistakes
4 Max
Passing
80%
NH CDL Passenger (P)
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Questions
20
Mistakes
4 Max
Passing
80%
NH CDL School Bus (S)
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Questions
20
Mistakes
4 Max
Passing
80%
Practice by Topic
Commercial Driver's License (CDL)
Class A
Prep
Class B
Prep
Class C
Prep
Air Brakes
Endorsement
New Hampshire DMV Test FAQ
How many questions are on the New Hampshire CDL permit test?
The NH DMV CDL knowledge test has 40 multiple-choice questions.
What is the passing score?
You must answer at least 32 questions correctly (80%) to pass.
Can I retake the test if I fail?
Yes. Retake policies vary by state; NH DMV typically lets you re-attempt the knowledge test after a short waiting period.
