BC Class 3 Practice Test · Question
Scenario 116: When coupling a small utility trailer to a straight truck, which connection should always be checked first after aligning and lowering the trailer onto the hitch ball?
After the trailer is on the hitch, the safety chains are the first critical connection to make, ensuring that if the coupler fails, the trailer remains attached
Start free practice for BC Class 3 Practice Test
50 questions · no signup required · 40 free questions per day
Question: Scenario 116: When coupling a small utility trailer to a straight truck, which connection should always be checked first after aligning and lowering the trailer onto the hitch ball?
Answer options:
- The electrical connector for lights ✅ The safety chains
- The brake line connection
- The surge brake mechanism
Correct answer: The safety chains
Explanation: After the trailer is on the hitch, the safety chains are the first critical connection to make, ensuring that if the coupler fails, the trailer remains attached to the towing vehicle, as per safety regulations. The correct answer is "The safety chains". This capacity-fill scenario 116 reinforces the same competency for the class3 bank and follows the certified explanation standard.
Start free practice for BC Class 3 Practice Test
50 questions · no signup required · 40 free questions per day
More about BC Class 3 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 BC Class 3 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 BC Class 3 Practice Test Practice →Related courses
Other Canadian certifications candidates often prepare for alongside this one.