SC DMV Special Driving Conditions 2 — Questions and Answers
Question 1: What driving adjustments should be made in a school zone in South Carolina?
- Reduce speed to posted limit, watch for pedestrians, and obey crossing guards (Correct answer)
- Only slow down when children are visible
- Reduce speed only during school hours listed on the sign
- Honk to warn children before entering the zone
Correct answer: Reduce speed to posted limit, watch for pedestrians, and obey crossing guards
School zones require strict obedience to reduced speed limits and heightened attention to pedestrians and crossing guards during posted hours.
Question 2: In a construction zone in South Carolina, fines for moving violations are:
- Doubled (Correct answer)
- The same as normal zones
- Tripled
- Reduced because workers are present
Correct answer: Doubled
South Carolina doubles fines for moving violations in active highway construction or maintenance zones where workers are present.
Question 3: What is the recommended speed reduction when driving in a work zone in South Carolina?
- Obey the posted reduced speed limit signs within the zone (Correct answer)
- Reduce by exactly 10 mph from the normal limit
- Reduce by 15 mph from the normal limit
- No reduction needed if workers are not visible
Correct answer: Obey the posted reduced speed limit signs within the zone
Work zones have specific posted speed limits that must be obeyed; the reduction varies by zone and must be followed whenever posted.
Question 4: When driving in a mountainous area of SC and your brakes overheat on a long downgrade, what should you do?
- Use a lower gear to engine-brake and look for a runaway truck ramp (Correct answer)
- Apply brakes harder to stop quickly
- Turn off the engine to cool brakes
- Pull onto the shoulder at high speed
Correct answer: Use a lower gear to engine-brake and look for a runaway truck ramp
Using a lower gear reduces the load on your brakes; runaway truck ramps are designed to safely stop vehicles with brake failure.
Question 5: What is the 'three-second rule' used for in driving?
- Measuring following distance under normal conditions (Correct answer)
- Time to check mirrors
- Minimum time to signal before turning
- Gap needed when merging onto a highway
Correct answer: Measuring following distance under normal conditions
The three-second rule is a method to ensure adequate following distance by counting the seconds between when the car ahead passes a fixed point and when you reach it.
Question 6: When sharing the road with motorcycles in South Carolina, drivers should:
- Give motorcycles the full lane width and extra following distance (Correct answer)
- Share the lane since motorcycles are small
- Pass motorcycles quickly to reduce their exposure to wind
- Honk before passing to alert the motorcyclist
Correct answer: Give motorcycles the full lane width and extra following distance
Motorcycles are entitled to the full lane and require extra following distance because road hazards affect them more severely than cars.
What driving adjustments should be made in a school zone in South Carolina?