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New Brunswick Dangerous Goods (TDG) Practice Test

Updated for 2026 · 39 dangerous goods (TDG) questions of 320 across the full New Brunswick commercial path · Aligned to the commercial driver's manual · See the commercial path

Start with General Knowledge first. We recommend completing it before drilling dangerous goods (TDG) questions.

Remember: TDG is federal Transport Canada certification, separate from your provincial commercial licence - not a licence endorsement test.

Go to General Knowledge

Federal dangerous-goods (TDG) awareness: classes, placards, documents, and CANUTEC.

Study dangerous goods (TDG) questions

All 39 questions in one card, each with an explanation after you answer. No timer.

Dangerous Goods (TDG) questions

39 questions, each with an explanation.

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Practice runs

3 runs, each a different mix of questions. Answer one at a time and see the explanation after each.

Practice run 1

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20 questions, a different mix in each run.

20 questions

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Practice run 2PRO20 questions, a different mix in each run.20 questionsGet ProPractice run 3PRO20 questions, a different mix in each run.20 questionsGet Pro
~26%Sample score

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About the New Brunswick Dangerous Goods (TDG) test

In New Brunswick, Service NB sets this test, written by every New Brunswick commercial applicant whatever class they are working toward. The questions below come from the commercial driver's manual that applies in New Brunswick.

Transporting dangerous goods in Canada is governed by the federal Transportation of Dangerous Goods (TDG) Regulations, administered by Transport Canada. It is not a line on your provincial licence: there is no Canadian equivalent of the US HazMat endorsement. Instead, TDG is a separate federal certification and training requirement that exists alongside your commercial class.

This section is study material rather than a licence test, to help you understand the nine TDG classes, when placards and safety marks are required, the shipping documents a driver must carry, the role of valid TDG training (renewed every 36 months), and CANUTEC, Canada's national emergency-response centre for dangerous-goods incidents.

New Brunswick Dangerous Goods (TDG) Practice Test 2026 | Drive IQ Canada