SC DMV Alcohol, Drugs, and Driving 2

Question 1

What is the BAC limit for commercial vehicle drivers in South Carolina?

Accepted Answer

0.04%

Answer

0.08%

Answer

0.02%

Answer

0.06%

Question 2

Prescription medications that cause drowsiness:

Accepted Answer

Can impair driving just as much as alcohol

Answer

Are legal to use while driving in SC

Answer

Only affect elderly drivers

Answer

Have no effect when taken as directed

Question 3

What is the minimum jail time for a first DUI conviction in South Carolina?

Accepted Answer

48 hours

Answer

24 hours

Answer

1 week

Answer

No mandatory minimum

Question 4

Under SC's DUI law, a 'habitual offender' designation can result after how many DUI convictions?

Accepted Answer

3 convictions within 5 years

Answer

2 convictions

Answer

4 convictions in a lifetime

Answer

5 convictions in 10 years

Question 5

What is an ignition interlock device (IID) and when may it be required in South Carolina?

Accepted Answer

A breath test device installed in a car, required after certain DUI convictions

Answer

A GPS tracker placed by courts

Answer

An alcohol sensor in hotels for DUI offenders

Answer

A steering lock that prevents erratic driving

Question 6

In South Carolina, driving under the influence of marijuana is:

Accepted Answer

Illegal, even if marijuana was legally obtained

Answer

Legal if under a medical marijuana card

Answer

Only illegal above a set THC blood level

Answer

Not considered DUI under SC law