CVSA - Part B Questions And Correct Answers (Verified Answers) 2026

CVSA - Part B Questions And Correct Answers
(Verified Answers) 2026

6 Steps to Prepare the Vehicle - CORRECT ANSWER -1. Inspector will place chock blocks.

2. Place vehicle transmission in neutral (out of gear).

3. Release all brakes.

4. Make sure the air pressure is at the maximum.
5. Turn engine off (remind the driver that chock blocks have been placed).
6. Turn the key to "on" position.



Heavy Machinery Minimum Tiedowns - CORRECT ANSWER -Minimum of Four Tiedowns -
393.130 (Excluding Articulation and "Shovels")



Minimum of Light Truck and Car Tiedowns - CORRECT ANSWER -Minimum of Two
Tiedowns (393.128)



Roll Off Securement Requirments - CORRECT ANSWER -- Rear Mechanism 6'7" Secure Rear
of the Container

-Blocked Against Forward Movement

-Secured to the front of the vehicle (Lifting Device or Lateral)


3 Type of Brakes - CORRECT ANSWER -Service, Parking, and Emergency (393.40)



How many wheels need brakes? - CORRECT ANSWER -All Wheel Ends (393.42)



How Many Saddle Mount are permitted - CORRECT ANSWER -3 (393.71)


How Many Tow Bars are permitted - CORRECT ANSWER -1 (393.71)

, Three Types of Brakes - CORRECT ANSWER -- S-Sam

- Wedge

- Disc


What is an Emergency Brake - CORRECT ANSWER -Must hold (393.40(e))



Parking Brake - CORRECT ANSWER -Must hold the vehicle under any condition Free of Ice
and Snow (393.41)


What is a Service Brake - CORRECT ANSWER -Main Brake Must be able to stop and hold the
vehicle. (393.40)



If a parking brake is not required - CORRECT ANSWER -Chock Blocks are required
(393.40(b))



4 Types of Brake Systems - CORRECT ANSWER -- Air Brake

- Hydraulic

- Electric
- Vacuum



The Brake Chamber and the Slack Adjuster Must Be? - CORRECT ANSWER -The Same
(393.47)



How long must an emergency breakaway brake hold? - CORRECT ANSWER -15 Minutes
(393.43(d))



What is a Treadle Valve? - CORRECT ANSWER -Brake Pedal