SC DMV Permit Alcohol, Drugs, and Impaired Driving

Question 1

What is the legal Blood Alcohol Concentration (BAC) limit for adult drivers in South Carolina?

Accepted Answer

0.08%

Answer

0.05%

Answer

0.10%

Answer

0.06%

Question 2

What is the legal BAC limit for drivers under 21 in South Carolina?

Accepted Answer

0.02%

Answer

0.08%

Answer

0.04%

Answer

0.00%

Question 3

What does South Carolina's implied consent law mean?

Accepted Answer

You agree to chemical testing if lawfully arrested for DUI

Answer

You consent to random vehicle searches

Answer

You consent to field sobriety tests at any stop

Answer

You agree not to drink before driving

Question 4

What happens to your license if you refuse a breath test in SC after a DUI arrest?

Accepted Answer

Automatic license suspension

Answer

Nothing — refusal is protected

Answer

A warning is issued only

Answer

License suspended only if convicted

Question 5

Which of the following can impair driving similarly to alcohol?

Accepted Answer

All of the above

Answer

Prescription medications

Answer

Over-the-counter cold medicines

Answer

Illegal drugs

Question 6

How does alcohol affect driving ability?

Accepted Answer

It impairs judgment, coordination, and reaction time

Answer

It improves reaction time

Answer

It has no effect below 0.05% BAC

Answer

It only affects vision