Exam (elaborations)
DMV Class B License Test: Air Brakes Endorsement Exam Graded A+
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Excessive use of the service breaks results in overheating, which can lead to: a) Improper adjustment of the S-cam b) Increased contact between the brake drums and brake linings c) Expansion of the brake drums - ANSWER-c) Expansion of the brake drums If air pressure does NOT build up to...
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