Ontario Class D Practice Test · Question
Scenario 95: On a long downgrade, you see a sign 'CHECK BRAKES - NEXT 5 KM'. What should be your primary concern?
This sign is a warning to drivers to check their brakes, especially vital before a long descent to prevent overheating and ensure they are functioning optimally
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Question: Scenario 95: On a long downgrade, you see a sign 'CHECK BRAKES - NEXT 5 KM'. What should be your primary concern?
Answer options:
- Finding an immediate spot to completely overhaul your brakes ✅ Ensuring your brake system is properly adjusted and cooled before continuing the descent
- Confirming your brake fluid levels are full within the next 5 kilometres
- Preparing to use engine braking exclusively for the next 5 kilometres
Correct answer: Ensuring your brake system is properly adjusted and cooled before continuing the descent
Explanation: This sign is a warning to drivers to check their brakes, especially vital before a long descent to prevent overheating and ensure they are functioning optimally, often suggesting a controlled stop for inspection. The correct answer is "Ensuring your brake system is properly adjusted and cooled before continuing the descent". This capacity-fill scenario 95 reinforces the same competency for the class3 bank and follows the certified explanation standard.
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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:
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