Free CDL Exam Air Brakes Endorsement Practice Test Questions

Question # 12

Which valve speeds up the release of air from brake chambers when brakes are released?

Options:

Safety valve

Quick release valve

Tractor protection valve

Governor

Viewing question 12 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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