South Carolina driver fitness practice questions
3 questions below test South Carolina’s own driver fitness law, each with the statute or South Carolina Department of Motor Vehicles handbook section it came from, plus 10 more on driver fitness rules that apply in every state.
The South Carolina permit knowledge test has 30 questions in total and needs 24 correct (80%) to pass.
South Carolina law
3 questions on South Carolina’s own driver fitness rules
These differ from the rules that hold nationally — they are the ones that catch out drivers who studied another state’s handbook.
1. South Carolina will suspend or deny a license/permit for a person under 21 who drives with an alcohol concentration of:
- 0.02% or more
- B0.10% or more
- C0.08% or more only
- D0.05% or more
Answer: 0.02% or more. S.C. Code §56-1-286 requires DMV to suspend or deny a license or permit for a person under twenty-one who drives a motor vehicle and has an alcohol concentration of two one-hundredths of one percent (0.02%) or more.
Source: South Carolina Code of Laws — §56-1-286
2. It is unlawful in South Carolina to drive a motor vehicle with an alcohol concentration of:
- A0.02% or more
- B0.05% or more
- 0.08% or more
- D0.10% or more
Answer: 0.08% or more. S.C. Code §56-5-2933 makes it unlawful to drive a motor vehicle within this State while alcohol concentration is eight one-hundredths of one percent or more.
Source: South Carolina Code of Laws — §56-5-2933
3. A South Carolina beginner's permit is generally valid for driving only:
- ABetween 10 a.m. and 2 p.m. only
- BOnly on weekends
- CAnytime unsupervised
- After 6:00 a.m. and not later than midnight, with a qualifying accompanying driver
Answer: After 6:00 a.m. and not later than midnight, with a qualifying accompanying driver. S.C. Code §56-1-50 provides that a beginner's permit is valid in the operation of vehicles after six o'clock a.m. and not later than midnight, and while driving the permittee must be accompanied by a licensed driver twenty-one or older with at least one year of driving experience (with limited midnight–6 a.m. exceptions).
Source: South Carolina Code of Laws — §56-1-50
Sources for the South Carolina items above
Applies everywhere
Driver fitness rules that hold in every state
A sample of the national driver fitness bank. All 10 are in the practice run, combined with the South Carolina items above for 13 questions in total.
1. Which of these is an early warning sign of drowsy driving?
- ANoticing signs sooner
- BChecking mirrors more often
- Drifting from your lane or missing an exit
- DGripping the wheel more firmly
Answer: Drifting from your lane or missing an exit. Lane drift, repeated yawning, heavy eyelids, and missed exits or signs all indicate that fatigue is already affecting your driving.
Source: Official state driver handbook — Driver fitness — fatigue
2. In all U.S. states, it is illegal for drivers 21 or older to operate a motor vehicle with a BAC of:
- A0.10% or higher
- B0.02% or higher
- C0.05% or higher
- 0.08% or higher
Answer: 0.08% or higher. A Blood Alcohol Concentration (BAC) of 0.08% or higher is the national standard for driving under the influence for adult drivers.
Source: Official state driver handbook — Driver fitness — legal limits
3. Night driving is more demanding largely because:
- ATires grip less in darkness
- BRoads are busier after dark
- Reduced visibility and slower glare recovery limit what you can see
- DSigns are removed at night
Answer: Reduced visibility and slower glare recovery limit what you can see. You can only react to what you can see. Reduce speed so your stopping distance stays within the lit area ahead.
Source: Official state driver handbook — Driver fitness — vision
More South Carolina topics
Other South Carolina rules with their own questions
Driver fitness elsewhere
Driver fitness rules in other states
Driver fitness law is set state by state — compare how another state handles it.
Confirm current South Carolina rules
Statutes and handbooks change. South Carolina Department of Motor Vehicles is authoritative for South Carolina driver fitness rules and for the permit test itself.
Visit South Carolina Department of Motor VehiclesCommon questions
About South Carolina driver fitness rules and this practice set.