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About this exam

ANAC DOV Module 2 is the second module of the dangerous goods operations (DOV) training pathway associated with Brazil's National Civil Aviation Agency (ANAC). It builds on the introductory module and moves into the working knowledge that cargo acceptance staff, freight forwarders, warehouse and ramp personnel, load planners and operations supervisors need in order to handle dangerous goods shipments correctly under the ICAO Technical Instructions framework that Brazil applies. The module spans the whole shipment lifecycle: the regulatory basis and legal responsibilities, classification, use of the Dangerous Goods List with its special provisions and packing instructions, packing, marking and labelling, documentation and acceptance checks, loading, stowage and segregation, emergency response and incident reporting, and finally training, record keeping and quality assurance. Expect multiple-choice questions that test applied judgement rather than memorised lists: reading a shipper's declaration, spotting an inconsistency between a label and a packing instruction, or deciding whether a package can be loaded next to another consignment. Preparation works best by studying each domain against the current regulations, then practising scenario questions and reviewing every error against the source text. Candidates should confirm the current syllabus, assessment arrangements and any administrative details directly with ANAC or their approved training organisation, since these are set by the official body and can change.

What you'll study

Common questions

About ANAC DOV Module 2 preparation

What is the format of the exam?

Questions are multiple choice, each with one best answer, covering the eight module domains. The assessment is knowledge-based, so you will be asked to apply rules to short scenarios rather than recall isolated definitions. Confirm the current delivery method (paper or computer-based) with your training provider or ANAC before exam day.

How difficult is Module 2 compared with Module 1?

It is noticeably more applied. Module 1 introduces the hazard classes and the regulatory framework; Module 2 asks you to use the Dangerous Goods List, packing instructions, marks, labels and documentation together. Candidates who memorised class names without practising table lookups and acceptance checks usually find this step harder.

Can I retake the exam if I fail?

Retake rules, waiting periods and any fees are set by ANAC and your approved training organisation, and they can change. There is no single figure to quote here. Check the current policy on the ANAC website or ask your course provider directly before you book a resit.

How much time should I allow for preparation?

Most candidates need several weeks of steady study, weighted toward the domains with the most content: classification, the Dangerous Goods List and packing instructions, and documentation and acceptance. Short daily sessions working through real entries and declarations beat one long revision weekend, because the exam rewards familiarity with how the rules interact.

In what order should I study the domains?

Follow the shipment flow. Start with the regulatory framework and responsibilities, then classification, then the Dangerous Goods List with special provisions and packing instructions. Move on to packing, marking and labelling, then documentation and acceptance. Finish with loading and segregation, emergency response, and training and quality assurance, which draw on everything before them.

What are the most common failure modes?

Three recur: confusing similar hazard classes or divisions, misreading a packing instruction or special provision, and missing inconsistencies in a shipper's declaration such as a wrong proper shipping name, packing group or label. Another frequent error is answering from memory instead of checking the applicable entry. Train yourself to justify each answer with a rule.

Do I need to memorise the Dangerous Goods List?

No. You need to know how to use it: which columns carry the UN number, proper shipping name, class, packing group, labels, special provisions and packing instructions, and how those columns constrain each other. Examiners test navigation and interpretation, not rote recall of thousands of entries.

How are loading and segregation questions framed?

Typically as short scenarios: a given package with specified labels must be loaded alongside another consignment, and you choose the correct action. You need to know which substances must be kept apart, how to handle incompatible goods on the same aircraft or in the same hold, and when loading must be refused outright.

What does the emergency response domain actually test?

It tests what you do when something goes wrong: recognising an incident or leak, notifying the right people, using the correct emergency procedures and reporting the occurrence afterwards. Questions often hinge on sequence and on who must be informed, rather than on detailed chemistry.

Is this an official ANAC certification?

This page is independent study material and is not affiliated with or endorsed by ANAC. Module 2 sits within a training pathway whose requirements are set officially. Always rely on ANAC's published regulations and your approved training organisation for the authoritative syllabus, assessment rules and certification details.