Chapter 3-4b: Driving at night and in bad weather

The “Driving at Night and in Bad Weather” section of the Ontario AZ truck driver test focuses on the skills and precautions required for safe operation in difficult conditions.

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Ontario Truck Driver Test - Chapter 3-4b: Driving at night and in bad weather

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If visibility is decreasing rapidly and you cannot safely continue, you should:

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Drivers using ABS during hard braking may be surprised by:

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When driving in blowing snow, you should:

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As temperatures drop below freezing, wet roads:

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In blowing snow or whiteout conditions, you should:

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To avoid a skid on a slippery road, you should:

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Before driving in conditions with possible whiteouts, you should:

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If you become stuck or stranded in severe winter weather, you should:

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When your vehicle begins to skid, you should first:

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A thin, nearly invisible layer of ice that makes the road look black and shiny is called:

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When ABS detects a potential wheel lock, it:

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When braking hard with ABS in an emergency, you should:

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When several snow plows are staggered across a freeway clearing all lanes, you should:

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When stranded in winter, you should:

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On rutted snowy roads, you should:

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The main purpose of an anti-lock braking system (ABS) is to:

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In winter, asphalt that is not icy generally appears:

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Threshold braking is generally practised in:

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In poor visibility due to snow, you should use:

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While in a skid on a very slippery surface, you should:

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If you suspect black ice ahead, you should:

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A winter-driving survival kit should include:

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During threshold braking, if a wheel begins to lock up, you should:

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What is the most common cause of skids?

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When visibility is near zero, you should:

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In threshold braking, you should:

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Snow-removal vehicles on public roads are equipped with flashing blue lights to:

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After regaining control from a skid, you should brake:

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Blowing snow that completely blocks your view of the road is known as:

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In blowing snow or whiteouts, you should NOT:

Your score is

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Drivers are instructed to reduce speed, increase following distances, and remain extra vigilant due to limited visibility and slippery surfaces. Proper use of headlights, taillights, and fog lights is emphasized, along with the importance of ensuring all safety equipment is in good working order. The section also addresses recognizing and responding to hazards such as black ice, heavy rain, and snow. Mastering these practices is crucial for preventing accidents and maintaining road safety.