CDL Passenger Test South Carolina (2024)

1. How many drinks per hour can be handled by the liver?

2. If the vehicle ahead of you is smaller than yours:

it will usually take longer to stop.
it can probably stop faster than you can.
it will take the same amount of time to stop.
All of the above.

3. When driving in extremely hot weather, if the air pressure in the tires is too high, you should:

continue driving.
let air out of the tires to decrease pressure.
stop and remain stopped until the tires cool off.
call your supervisor.

4. When you double your speed, the braking distance is:

5. Baggage and freight should be secured in ways that:

Allow the driver to move freely and easily.
Protect riders from injury if carry-ons shift or fall.
Allow riders to exit by any door or window in an emergency.
All of the above

6. Your mirrors should be adjusted so that:

a part of the vehicle is visible in the mirror.
no part of the vehicle is visible in the mirror.
more than half of the mirror shows the vehicle.
the rear of the vehicle is visible in the mirror.

7. If your bus leans toward the outside on a banked curve, the bus:

8. Rough acceleration:

is recommended during long trips.
can cause mechanical damage.
is necessary to warm up the engine.
improves gas mileage.

9. Alcohol:

improves muscle coordination.
impairs depth perception.
does not affect judgement.
improves reaction time.

10. When approaching a stopped bus, you must be aware that:

passing a stopped bus is illegal.
passengers crossing in front of the bus can always see you.
a student may be driving the bus.
passengers may cross in front of or behind the bus.

SOUTH CAROLINA CDL PASSENGER PRACTICE TEST