Exam (elaborations)
HEAVY TRUCK BRAKES MICHIGAN MECHANIC STUDY GUIDE Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
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AN ENGINE BRAKE (JACOBS BRAKE) : A. IS A SELF-ENERGIZING SERVO TYPE. B. IS NORMALLY USED IN PLACE OF A SPRING BRAKE. C. RESTRICTS THE INTAKE PORT AND CAUSES A BUILD UP OF 30-45 LBS OF PRESSURE. D. OPENS THE EXHAUST VALVES NEAR THE TOP OF THE COMPRESSION STROKE TO RELEASE THE COMPRESSED AIR....
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