Transportation of Dangerous Goods study guide
Transportation of Dangerous Goods · Work through your exam, one topic at a time.
Transportation of Dangerous Goods (TDG) certification confirms that a worker can classify, document, package, label, handle, and respond to incidents involving dangerous goods moving by road, rail, air, or marine. In Canada the governing rules sit in the federal TDG Act and Regulations, with provincial and territorial statutes layered on top, so the credential matters to shippers, carriers, drivers, warehouse and dock staff, dispatchers, and anyone who offers dangerous goods for transport. The Transportation of Dangerous Goods study guide has 9 sections and about 3,604 words.
01Regulatory Framework and Legal Responsibilities
This domain tests how the TDG Act and Regulations allocate duties across the supply chain, and how an inspector or court decides who failed. Expect questions on prohibitions, incorporated standards, federal-provincial application, and the difference between offeror, carrier, handler, importer, and manufacturer.
421 words, about 2 min02Classification of Dangerous Goods
This domain tests whether you can assign class, UN number, packing group, and proper shipping name from properties and transport conditions. Questions often use flash point, boiling point, toxicity, corrosivity, or a mixture with several hazards.
424 words, about 2 min03Documentation and Shipping Papers
This domain tests the shipping document as the legal communication of the shipment. Expect questions on required entries, who may prepare or sign, how corrections are made, and how the document travels with the goods.
406 words, about 2 min04Marks, Labels, and Placards
This domain tests safety marks: what must appear on a package, a small means of containment, a large means, and a transport unit. Expect label-versus-placard questions, UN number placement, subsidiary hazards, and removal of outdated marks.
430 words, about 2 min05Packaging, Containers, and Means of Containment
This domain tests selection and condition of packaging. Expect UN specification marks, packing group performance, closure and compatibility, overpacks, and the difference between small and large means of containment.
389 words, about 2 min06Handling, Loading, and Securing
This domain tests what happens between the loading dock and the road: compatibility, segregation, securement, inspection, and communication with the driver. Expect fact patterns with mixed loads, damaged packages, and blocked access.
364 words, about 2 min07Emergency Response and Incident Reporting
This domain tests immediate actions, emergency information, ERAPs, and when an incident must be reported. Expect questions on leaks, fires, spills, and damaged containment, and on who calls whom.
401 words, about 2 min08Training, Records, and Compliance
This domain tests who must be trained, what the training must cover, how certificates work, and how records prove compliance. Expect questions on expired certificates, generic online courses, and supervisor responsibilities.
389 words, about 2 min09Special Provisions and Exemptions
This domain tests when a reduced requirement applies and what conditions must still be met. Expect questions on limited quantities, consumer commodities, small quantities, special provisions, permits, and equivalent-level-of-safety approvals.
380 words, about 2 min