ID CDL Passenger Test (2024) - FREE CDL Practice Test

1. Watch out for black ice:

when it is snowing.
any time the temperature is below freezing and the road looks wet.
when the temperature is above freezing and the road is dry.

2. How can you tell if your vehicle is equipped with ABS?

Look for yellow ABS malfunction lamps on the instrument panel.
Trailers will have yellow ABS malfunction lamps on the left side.
All of the above.

3. If you experience a tire failure, do NOT:

hold the steering wheel firmly.
stay off the brake (unless you're about to run into something).
apply the brakes as hard as you can.

4. Texting while operating a commercial motor vehicle is:

acceptable if you are contacting your supervisor.
acceptable if you are contacting your dispacther.
illegal.

5. In a dual air brake system, if one air system is very low on pressure:

either the front or rear brakes will not be operating fully.
you should drive and brake as you always have.
you should pump the brakes to restore pressure.

6. If driving a charter bus, you should:

explain the passenger comfort and safety rules while driving.
allow passengers on the bus early.
not allow passengers on the bus until departure time.

7. To avoid becoming a distracted driver you should:

not turn off all communication devices.
adjust all vehicle controls and mirrors while driving.
not engage in complex conversations with others.

8. When checking tires, which of the following is not a problem?

Too much air pressure
Cracked valve stems
4/32 inch tread depth on front tires

9. Backing a school bus is:

always safe if you use caution.
strongly discouraged.
strongly encouraged.

10. Baggage and freight should be secured in a way that:

allows riders to easily identify their baggage before they get off the bus in an emergency.
allows riders to exit by any window or door in an emergency.
allows riders to quickly take their baggage with them in an emergency.

ID CDL PASSENGER PRACTICE TEST