Examlex
Tech A says stabilizer bars rarely give problems. Tech B says a broken stabilizer bar will cause a vibration. Who is correct?
Air Disc Brakes
Air disc brakes are a type of brake system for heavy-duty vehicles that use air pressure to apply pressure to a disc, slowing or stopping the vehicle.
FMVSS-121
A specific Federal Motor Vehicle Safety Standard related to air brake systems in trucks and buses, ensuring safe braking performance.
Service Brakes
The primary braking system used in vehicles and machinery for regular stopping and speed control, as opposed to emergency or parking brakes.
Hold-Off Circuit
A control circuit used in hydraulic braking systems, designed to delay the hydraulic pressure application to certain parts of the system.
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