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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In winter, asphalt that is not icy generally appears:

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

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

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In blowing snow or whiteout conditions, you should:

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After regaining control from a skid, you should brake:

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In threshold braking, you should:

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When your vehicle begins to skid, you should first:

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A winter-driving survival kit should include:

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Threshold braking is generally practised in:

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

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

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

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When visibility is near zero, you should:

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As temperatures drop below freezing, wet roads:

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When stranded in winter, you should:

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

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

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

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Before driving in conditions with possible whiteouts, you should:

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On rutted snowy roads, you should:

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When driving in blowing snow, you should:

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If you suspect black ice ahead, you should:

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When ABS detects a potential wheel lock, it:

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

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In blowing snow or whiteouts, you should NOT:

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

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In poor visibility due to snow, you should use:

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Drivers using ABS during hard braking may be surprised by:

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.