Technician A says that ABS modulation cycle rates are much higher in truck pneumatic brake systems than hydraulic brake systems.Technician B says that ABS pneumatic modulation cycle rates peak at about 7 times per second.Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician B is correct because ABS pneumatic modulation cycle rates typically peak at about 7 times per second. Technician A is incorrect as pneumatic systems generally have lower modulation cycle rates compared to hydraulic systems.

Technician a Says That ABS Modulation Cycle Rates Are Much