SC DMV Permit Safe Driving Techniques 1 — Questions and Answers
Question 1: What is the recommended following distance in normal conditions in South Carolina?
- 1 second
- 2 seconds
- 3 seconds (Correct answer)
- 4 seconds
Correct answer: 3 seconds
The 3-second rule gives drivers enough time and distance to react and stop safely under normal road and weather conditions.
Question 2: When driving in heavy rain in SC, what should you do to improve safety?
- Use high-beam headlights
- Increase speed to clear rain faster
- Reduce speed and increase following distance (Correct answer)
- Stay in the left lane
Correct answer: Reduce speed and increase following distance
In heavy rain, reduce speed, increase following distance, and use low-beam headlights to improve visibility and traction.
Question 3: What technique helps prevent hydroplaning on wet roads in SC?
- Brake firmly if you feel loss of traction
- Slow down and avoid sudden steering or braking (Correct answer)
- Move to the left lane where water drains faster
- Accelerate through puddles to clear them
Correct answer: Slow down and avoid sudden steering or braking
Reducing speed and avoiding sudden inputs helps keep tires in contact with the road surface and prevents hydroplaning.
Question 4: When should you use your vehicle's horn in South Carolina?
- To greet friends on the road
- To warn others of danger or signal your presence (Correct answer)
- To express frustration with traffic
- To signal lane changes
Correct answer: To warn others of danger or signal your presence
The horn should only be used as a safety device to warn others of danger or alert them to your vehicle's presence.
Question 5: What is the correct action if your brakes fail while driving in SC?
- Turn off the ignition immediately
- Pump the brakes, downshift, and use the emergency brake gradually (Correct answer)
- Swerve onto the shoulder at high speed
- Floor the accelerator to outrun the problem
Correct answer: Pump the brakes, downshift, and use the emergency brake gradually
Pump the brakes to build pressure, shift to a lower gear, and gently apply the emergency brake to slow down safely.
Question 6: What is the primary purpose of anti-lock brakes (ABS) in vehicles?
- To stop faster than standard brakes
- To prevent wheels from locking and allow steering during hard braking (Correct answer)
- To automatically apply brakes in emergencies
- To reduce brake wear
Correct answer: To prevent wheels from locking and allow steering during hard braking
ABS prevents wheels from locking during hard braking, allowing drivers to maintain steering control and stop more safely.
