A technician keeps pesticides in a service van parked at home overnight. Where does the annual notice go?
Ontario Pesticide Exam: Storage, vehicles and transport
Original and secondary containers, storage area rules, Sign G, vehicles left unattended, fire department notices and keeping pesticides away from food and household goods in transport.
- No sign-up
- Every answer explained
- Independent · not a government site
- 13 questions
- Topic drill
Study reference: Ontario Pesticides Act, O. Reg. 63/09, OPT&C and Health Canada (Oct 2026), Ch. 6 Storage, vehicles and transport — O. Reg. 63/09 ss. 104, 107–112, 114–115; Health Canada Use pesticides safely
All 13 questions in this test
Every question and its answer choices. The correct answers and explanations appear when you take the test above.
A technician keeps pesticides in a service van parked at home overnight. Where does the annual notice go?
- To the Spills Action Centre
- To the vendor who sold the products
- To the fire department nearest the client's home that day
- To the fire department where the van is parked at night
Which emergency numbers must be posted near a pesticide storage area?
- Health Canada, the RCMP and the vendor
- The client's home and work numbers
- Fire department, hospital and poison control centre
- The operator's accountant, lawyer and insurance broker
An operator stores Class C pesticides at its shop. What must it give the local fire department?
- A monthly phone call
- A spare key to the storage room
- A copy of every sales receipt
- A written notice every year
In what container must a pesticide normally be kept?
- A container chosen by the client
- Any clean food or drink container
- The original container it was sold in
- An unlabelled spray bottle
What must a secondary container used by an exterminator be labelled with?
- The exterminator's licence number only
- Only the word POISON in large red letters on two sides
- Name, ingredient concentrations and registration number
- The client's name and the date of the job
Which feature is NOT allowed in a room where Class B or C pesticides are stored?
- A lock on the door
- Ventilation to the outdoors
- A floor drain leading to a sewer
- Spill clean-up supplies
What sign must a vehicle display when pesticides are left in it unsupervised?
- Sign B (warning: structural extermination)
- Sign C (notice: residential land extermination)
- Sign A (warning: fumigation)
- Sign G (pesticide or chemical storage)
What does Health Canada advise about empty pesticide containers?
- Reuse them for fuel
- Reuse them for feed
- Reuse them for water
- Never reuse them
Which pesticides must be stored in an area used primarily for pesticide storage?
- Only treated corn and soybean seed of Class E
- All Class D products sold in stores
- Only pesticides in metal containers
- Class B pesticides and Class C fumigants
Which storage location breaks O. Reg. 63/09?
- A locked, ventilated pesticide room
- A shelf above the staff lunch fridge
- A locked compartment of a service van
- A separate building used only for pesticides
Which items must be kept separate from Class C pesticides during transport?
- Ladders, hoses and hand tools
- Empty rinsed pesticide containers
- Spare respirator cartridges
- Food, furnishings, clothing and bedding
How must pesticides be carried in a vehicle on a highway?
- On the passenger seat where the driver can see them
- In the cab, wrapped in old clothing
- Secured so they cannot escape or spill out
- Loose in the back so they can be reached quickly
When may Class C pesticides be left unsupervised in a work vehicle?
- Whenever the windows are closed and the engine is off
- When locked in a compartment or the van is not public
- Whenever the products are still in their original boxes
- Whenever the vehicle is parked for less than one hour
Storage, vehicles and transport: key rules to remember
Our summary of what the official handbook says on this topic, in our own words. Read it before or after the practice questions above, then check the original chapter. Read the official chapter ↗
Possession and storage
- Pesticides must be kept in their original container, except that an exterminator may use a secondary container labelled with the pesticide name, concentration of each ingredient and registration number.
- Never store pesticides where they could contact food or drink for people or animals.
- Only licensed vendors, operators, exterminators (or exempt persons) may store pesticides.
- A Class A, B or C pesticide (mixed or not) may not be left unsupervised in a vehicle unless the vehicle is inaccessible to the public or the pesticide is locked in an enclosed compartment.
- A vehicle left with pesticides inside must display Sign G ("pesticide storage" or "chemical storage").
- Storage areas must be clean, in good repair, protect the environment, display Sign G at all entrances and post emergency numbers for the fire department, hospital and poison control centre.
- Indoor storage of Class A, B or C pesticides must be ventilated to the outdoors, secured so entry needs the responsible person's permission, and have no floor drain leading to a sewer or watercourse.
- Class B pesticides and Class C fumigants need an area used primarily for pesticide storage.
- Operators and vendors who store Class B, C or D pesticides give the local fire department a written notice every year; if pesticides are kept in a vehicle overnight, the notice goes to the fire department where it is parked.
Transport
- Pesticides carried on a highway must be secured so they cannot escape or discharge from the vehicle.
- Class A, B or C pesticides must be separated from food, drink, household furnishings, toiletries, clothes and bedding during transport.
Use pesticides safely
- Store in the original container, out of reach of children and pets, away from food, and away from extreme heat, cold and humidity.
- Never reuse empty pesticide containers.
Study the Storage, vehicles and transport rules as flashcards →
Other topics
- Licences, certification and the examHow Ontario licenses vendors, exterminators and operators, the land, structural and water licence types, OPT&C certification, the two-part exam and licence rules.
- Pesticide classes and the lawWhat counts as a pesticide, federal product classes, Ontario Classes A to E, banned pesticides, using products only as labelled and the cosmetic pesticide ban.
- Technicians, trainees and supervisionWho technicians and trainees are, what they may not do, written instructions, weekly visits, the one-to-three supervision ratio and training records.
- Reading the pesticide labelThe principal and secondary display panels, registration numbers, signal words and symbols, first aid and toxicological information, restricted uses and the notice to user.
- Safe use, protective equipment and first aidProtective clothing, applying at the label rate, keeping people out and re-entry, indoor precautions, weather limits outdoors, washing up and poisoning first aid.
- Containers, spills and disposalTriple and jet rinsing, when a container is empty, recycling and disposal, damaged containers, protecting water sources and reporting spills and thefts to the Spills Action Centre.
- Structural extermination rulesWhat the Structural and Termite licences allow, Class D exemptions and rental units, special rodenticide rules, suspensions in air and Sign B, fumigation notices, airing out and Sign A.
- Insect pests and integrated pest managementIdentifying and controlling cockroaches, carpenter ants, bed bugs, fleas and wasps with sanitation, exclusion, monitoring and correctly used pesticides.
- Rats and miceIdentifying house mice, deer mice and rats, signs of infestation, rodent-proofing, trapping, bait stations and rodenticides, safe cleanup and the regulation's rules for acute rodenticides.
- Operating an extermination businessWho an operator may employ, the one-exterminator-per-three rule, duties to other staff, vehicle markers, insurance amounts and licence renewal.