Free CDL Exam Air Brakes Endorsement Practice Test Questions

Question # 6

What can happen if tanks are not drained and moisture mixes with brake linings?

Options:

Linings may swell and lose friction effectiveness

Governor may cycle faster

Compressor will fail sooner

Tractor protection valve will close

Viewing question 6 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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