SC DMV Permit Sharing the Road Safely 2

Question 1

What is the safest following distance behind a large semi-truck in normal conditions?

Accepted Answer

4 or more seconds

Answer

Following a large truck requires at least 4 seconds of following distance because trucks take much longer to stop than cars.

Question 2

When a truck is making a wide right turn in SC, drivers should:

Accepted Answer

Wait and not try to pass on either side

Answer

Large trucks require wide turning radius and may swing left before turning right — never pass during a truck's wide turn.

Question 3

What does it mean if you cannot see a truck driver's mirrors while following the truck?

Accepted Answer

You are in the truck's blind spot

Answer

If you cannot see the truck's mirrors, the driver cannot see your vehicle — you are in a dangerous blind spot.

Question 4

Motorcycles are more vulnerable in crashes because:

Accepted Answer

They lack the physical protection of a car body

Answer

Motorcyclists have no metal body to absorb crash forces, making them far more vulnerable to serious injury in collisions.

Question 5

On SC roads, cyclists are permitted to:

Accepted Answer

Use the full lane on roads without a bike lane

Answer

When no bike lane is present, SC cyclists may use the full traffic lane and are entitled to the same road rights as motor vehicles.

SC DMV Permit - South Carolina DMV Practice Test