North Carolina Permit Practice Test: Weather, Breakdowns and Emergencies (2026)
20 questions. Tap an answer to check it.
From the official handbook, Revised May 2025, Section 4 · Checked Oct 2026 · Not affiliated with the DMV. North Carolina Driver Handbook
Question 1 of 20
How much longer can stopping distances be on slippery pavement?
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Answer: Two to 10 times farther than on dry pavement
In rain, slow down and allow at least twice the normal following distance.
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Question 2 of 20
When is a road most slippery in rain?
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Answer: In the first 10 to 15 minutes
Rain mixes with oil, dirt and rubber, especially if it has not rained for a while.
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Question 3 of 20
How much slower should you drive on wet pavement?
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Answer: At least five to 10 mph slower
Be prepared in case your vehicle hydroplanes.
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Question 4 of 20
At what speed can hydroplaning start?
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Answer: As low as 30 mph
It can happen in water only slightly more than 1/8 inch deep.
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Question 5 of 20
Your car starts to hydroplane. What should you do?
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Answer: Ease off the gas, do not brake and keep the wheel straight
Let the car slow until the tires grip the road again.
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Question 6 of 20
When should you not use cruise control?
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Answer: When it is raining or after rain
If the car hydroplanes, the time to disengage cruise control can cost you control.
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Question 7 of 20
How much fast-moving water can float a car or turn it over?
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Answer: About 12 inches
Never drive through standing or moving water; half of North Carolina's tropical-storm flood deaths were drivers entering flooded roads.
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Question 8 of 20
Which headlights should you use in fog?
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Answer: Low beams
High beams reflect off the fog and reduce visibility; slow down and watch for taillights ahead.
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Question 9 of 20
The fog is so thick you can barely see. What should you do?
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Answer: Pull far off the road, turn on the flashers, exit on the passenger side and stay away
A stopped car in fog can be hit; stand away from the road.
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Question 10 of 20
Which parts of the road freeze first?
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Answer: Shady spots, bridges and overpasses
Hard-packed snow and ice greatly increase the danger of skidding.
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Question 11 of 20
On snowy or icy roads, how much stopping distance should you allow?
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Answer: At least three times normal
Reduce speed by more than half on packed snow and slow to a crawl on ice.
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Question 12 of 20
Your brakes fail in a car with an automatic transmission. What should you do?
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Answer: Apply the emergency brake and shift into low range
It may damage the brake and transmission, but there is no better choice.
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Question 13 of 20
Your brakes are wet after driving through water. How can you dry them?
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Answer: Drive a short distance pressing the brake lightly
The heat from friction evaporates the water from the brake linings.
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Question 14 of 20
Your gas pedal sticks. What should you do?
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Answer: Shift to neutral and brake firmly without locking the wheels
You can also try tapping or lifting the pedal; then get completely off the road.
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Question 15 of 20
A tire blows out. What should you do?
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Answer: Grip the wheel, keep straight and ease off the gas; brake only when slowed
A blowout is recognized by a loud noise and swerving.
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Question 16 of 20
Your car breaks down and you need help. How can you signal it?
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Answer: Tie a white cloth to the left door handle or antenna and raise the hood
Get the car fully onto the shoulder, exit on the passenger side and stand away from it.
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Question 17 of 20
An oncoming car crosses the center line into your path. What should you do?
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Answer: Slow down, sound the horn and keep right, even off the road
Swerving left risks a head-on crash if the other driver corrects.
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Question 18 of 20
Your right wheels drop off the pavement onto the shoulder. What should you do?
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Answer: Ease off the gas, steer straight, and return when slowed and clear
Braking or turning back immediately can cause a skid or rollover.
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Question 19 of 20
Your car starts to skid. Which way do you steer?
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Answer: In the direction the rear of the car is skidding
Ease off the gas, then straighten the wheel as the car straightens so you do not over-steer.
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Question 20 of 20
Your car stalls on railroad tracks. What should you do first?
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Answer: Get everyone out immediately and move away
Then call the number on the blue Emergency Notification sign at the crossing.
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