Ontario Class D Practice Test · Question
Scenario 111: When transporting dangerous goods that require placards, where must these placards be displayed on a commercial straight truck?
Dangerous goods placards must be displayed on all four sides of the vehicle (front, rear, and both sides) to ensure visibility from any approach, as per Transpo
Start free practice for Ontario Class D Practice Test
50 questions · no signup required · 40 free questions per day
Question: Scenario 111: When transporting dangerous goods that require placards, where must these placards be displayed on a commercial straight truck?
Answer options:
- Only on the rear of the vehicle ✅ On all four sides of the vehicle (front, rear, and both sides)
- Inside the driver's cab for quick reference
- Only on the front of the vehicle
Correct answer: On all four sides of the vehicle (front, rear, and both sides)
Explanation: Dangerous goods placards must be displayed on all four sides of the vehicle (front, rear, and both sides) to ensure visibility from any approach, as per Transportation of Dangerous Goods (TDG) regulations. The correct answer is "On all four sides of the vehicle (front, rear, and both sides)". This capacity-fill scenario 111 reinforces the same competency for the class3 bank and follows the certified explanation standard.
Start free practice for Ontario Class D Practice Test
50 questions · no signup required · 40 free questions per day
More about Ontario Class D Practice Test
Related Questions
- When performing a pre-trip inspection, what is the minimum air pressure required in an air brake system before
- When driving a straight truck, how should you pass a pedestrian walking on the shoulder of the road without a
- Scenario 1: Tare weight refers to:
- Scenario 2: Gross combination weight (GCW) is:
- Scenario 3: A retarder on a heavy truck is used to:
- Scenario 4: An e-log (ELD) records:
More for Ontario Class D Practice Test candidates
Practice tests
Question explanations
- When performing a pre-trip inspection, what is the minimum air pressure required in an air brake system before
- When driving a straight truck, how should you pass a pedestrian walking on the shoulder of the road without a
- Scenario 1: Tare weight refers to:
- Scenario 2: Gross combination weight (GCW) is:
Ready to practice?
Free, no signup required. Build a wrong-question list as you go.
Start Free Ontario Class D Practice Test Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.