Free CDL Exam Air Brakes Endorsement Practice Test Questions

Question # 5

What is the main function of the brake shoes in a drum brake system?

Options:

Store compressed air

Press against the drum to create friction and slow the wheel

Control compressor cut-in pressure

Adjust slack automatically

Viewing question 5 out of 72 questions

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CDL Exam Air Brakes Endorsement Overview

Name	Air Brakes Knowledge Test
Code	CDL Exam Air Brakes Endorsement
Vendor	Career
Certification	Federal Motor Carrier Safety Administration

CDL Exam Air Brakes Endorsement Questions

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