Question 1
In a dual air brake system, air pressure should build from 85 to 100 psi within ____ seconds.
Correct Answer:
45
Question 2
During an applied leakage test, the maximum leakage rate for a triple combination vehicle is ____ in a minute.
Correct Answer:
6 psi
Question 3
What kind of force do emergency brakes use?
Correct Answer:
Mechanical
Question 4
Truck tractors with air brakes built on or after March 1, 1997 must have:
Correct Answer:
An Anti-Lock Braking System (ABS).
Question 5
When an S-cam turns inside a brake drum, the S-cam:
Correct Answer:
Presses the brake shoes against the inside of the brake drum.
Question 1 of 25
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About this Exam

Prepare with the Ohio CDL Air Brakes Test 2 practice quiz. This question bank includes 25 questions covering brake, pressure, vehicle, brakes, and warning. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Ohio CDL Air Brakes Test 2

This practice set contains 25 questions from the matching question bank and focuses on brake, pressure, vehicle, brakes, and warning. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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