Free CDL Exam Air Brakes Endorsement Practice Test Questions

Question # 71

What is the best way for drivers to reduce contamination in the air brake system?

Options:

Daily draining of air tanks

Relying only on the governor

Using parking brakes frequently

Shifting to a lower gear on downgrades

Viewing question 71 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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CDL Exam Air Brakes Endorsement Overview

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