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Idaho: Winter traction, plow clearance and stranded-car preparation: Practice 1

Idaho: Winter traction, plow clearance and stranded-car preparation: Practice 1

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Question 1 of 4
  1. 1. Your all-wheel-drive car accelerates easily on snow. What does that tell you about its stopping distance?
  2. 2. You can see the main body of a snowplow, but blowing snow hides its side. Why should you leave generous lateral clearance?
  3. 3. With the exhaust clear and working, you need heat while waiting in a stranded car. Which approach matches WisDOT guidance?
  4. 4. You are choosing where to store blankets, water and a flashlight for winter emergencies. Why might the back seat be better than the trunk?
Review all 4 questions with answers

  1. Your all-wheel-drive car accelerates easily on snow. What does that tell you about its stopping distance?

    Correct answer: It still needs extra time and distance to stop on the slippery road.

    Traction for moving off does not remove the effects of snow and ice on braking. WisDOT specifically reminds drivers that all vehicles, including AWD, need more stopping time and space.

    Source: Wisconsin DOT official guidance; Winter driving — all-wheel drive and stopping distance; reviewed September 15, 2026. ↗

  2. You can see the main body of a snowplow, but blowing snow hides its side. Why should you leave generous lateral clearance?

    Correct answer: A wing blade may extend beyond the visible body of the truck.

    Plow wings can project several feet beyond the truck and be obscured by snow. Do not judge the machine’s clearance solely from the part of the body you can see.

    Source: Wisconsin DOT official guidance; Winter maintenance FAQ — hidden wing blades; reviewed September 15, 2026. ↗

  3. With the exhaust clear and working, you need heat while waiting in a stranded car. Which approach matches WisDOT guidance?

    Correct answer: Run the engine only for brief periods when needed; avoid a portable heater inside.

    WisDOT recommends brief engine use when heat is necessary and warns that portable heaters in enclosed spaces are dangerous. It does not prescribe one fixed timing schedule for every situation.

    Source: Wisconsin DOT official guidance; If you get stranded — brief engine use and portable heaters; reviewed September 15, 2026. ↗

  4. You are choosing where to store blankets, water and a flashlight for winter emergencies. Why might the back seat be better than the trunk?

    Correct answer: The supplies remain reachable if the trunk jams or freezes shut.

    WisDOT suggests considering accessible storage because a trunk may be jammed or frozen. This is preparedness guidance, not a legal requirement to carry a particular kit. Secure supplies so they do not become hazards.

    Source: Wisconsin DOT official guidance; Build a winter survival kit — accessible storage; reviewed September 15, 2026. ↗

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Question reference: id-car-round2-wi-car-212

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Idaho: Winter traction, plow clearance and stranded-car preparation: Practice 1

4 questions on winter traction, plow clearance and stranded-car preparation. Start a short set, read each explanation and revisit your saved mistakes.