Ontario Class D Practice Test · Question
When coupling a small utility trailer to a straight truck equipped with a pintle hook, what is the most important step after ensuring the pintle hook is securely latched?
After engaging the primary coupling device (like a pintle hook or ball hitch), connecting the safety chains or cables is critical as a secondary means of attach
Start free practice for Ontario Class D Practice Test
50 questions · no signup required · 40 free questions per day
Question: When coupling a small utility trailer to a straight truck equipped with a pintle hook, what is the most important step after ensuring the pintle hook is securely latched?
Answer options:
- Connecting the trailer's interior lights
- Checking the tire pressure of the trailer ✅ Connecting the safety chains or cables
- Adjusting the trailer's suspension system
Correct answer: Connecting the safety chains or cables
Explanation: After engaging the primary coupling device (like a pintle hook or ball hitch), connecting the safety chains or cables is critical as a secondary means of attachment should the primary coupling fail. (Provincial Driver's Handbook)
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.