Skid causes and recovery, night driving visibility, winter hazards, and chains.
39 cards · basic cards · AI-written, checked twice. Edit anything.
- What is hydroplaning?
Show answer
When water builds up between tires and the road, causing loss of traction and steering control.
- At what speed does hydroplaning typically begin to occur?
Show answer
35 miles per hour or higher, depending on tire tread depth and water depth.
- What is oversteering?
Show answer
When the rear wheels slide out more than the front wheels, causing the vehicle to fishtail.
- What is understeering?
Show answer
When the front wheels lose traction and the vehicle continues straight despite steering input.
- If your tractor skids, what is the correct first action?
Show answer
Ease off the accelerator and steer in the direction you want the front wheels to go.
- If your trailer begins to skid, what should you do?
Show answer
Do not brake; ease off the accelerator and steer to straighten the vehicle.
- What is a jackknife?
Show answer
The tractor and trailer fold together at the coupling, typically from braking too hard on slippery surfaces.
- How do you prevent jackknifing?
Show answer
Avoid heavy braking on slippery surfaces, use engine braking, maintain proper speed and following distance.
- Why is driving at night more hazardous than day driving?
Show answer
Reduced visibility, difficulty judging distance and speed, fatigue, and reduced ability to see road hazards.
- How far ahead can headlights illuminate on a dark road?
Show answer
Approximately 200 to 300 feet at normal speeds, depending on headlight condition.
- What should you adjust your speed to match at night?
Show answer
Your sight distance; you should be able to stop within the distance you can see.
- At what distance should you dim high beams when approaching oncoming traffic?
Show answer
At least 500 feet ahead of oncoming vehicles.
- Why should you not use high beams in fog or rain?
Show answer
The light reflects off the moisture and bounces back into your eyes, reducing visibility.
- If oncoming headlights blind you at night, what should you do?
Show answer
Look toward the right edge of the road, reduce speed, and avoid looking directly at the lights.
- What is the best way to recognize and combat fatigue while night driving?
Show answer
Stop frequently, use scheduled breaks, and park in a safe location if drowsiness develops.