Free T Series Practice Test Questions | Automotive Service Excellence: Medium-Heavy Truck series

Question # 22

Air brakes apply normally but release slowly on tractor only. Trailer brakes release correctly. What is MOST likely?

Options:

Restricted tractor relay valve exhaust

Faulty governor

Worn compressor

Trailer protection valve leak

Viewing question 22 out of 72 questions

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T Series Overview

Name	Automotive Service Excellence: Medium-Heavy Truck series
Code	T Series
Vendor	Skilled Trades
Certification	ASE

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