Which option best describes an anti skid system's control method?

Which option best describes an anti skid system's control method?

• A. Mechanical brake-only system
• B. Hydraulic-only system
• C. Pneumatic control system
• D. Electro hydraulic

Answer: (D)

Anti-skid systems rely on fast, precise control of brake pressure based on real-time wheel speed data. The electro-hydraulic method does this by pairing electronic sensors and a control unit with hydraulic actuation. The electronic system continuously monitors each wheel’s speed and slip, then commands hydraulic valves to modulate brake pressure at each wheel in milliseconds to prevent locking. This combination of electronic processing and hydraulic pressure control is what makes anti-skid effective, allowing rapid adjustments that mechanical-only or hydraulic-only or pneumatic control methods cannot match. A mechanical brake-only setup can’t modulate pressure automatically; a hydraulic-only system lacks the electronic feedback and fast closed-loop response; a pneumatic system uses air rather than hydraulics and isn’t the standard for anti-skid control.

Anti-skid systems rely on fast, precise control of brake pressure based on real-time wheel speed data. The electro-hydraulic method does this by pairing electronic sensors and a control unit with hydraulic actuation. The electronic system continuously monitors each wheel’s speed and slip, then commands hydraulic valves to modulate brake pressure at each wheel in milliseconds to prevent locking. This combination of electronic processing and hydraulic pressure control is what makes anti-skid effective, allowing rapid adjustments that mechanical-only or hydraulic-only or pneumatic control methods cannot match. A mechanical brake-only setup can’t modulate pressure automatically; a hydraulic-only system lacks the electronic feedback and fast closed-loop response; a pneumatic system uses air rather than hydraulics and isn’t the standard for anti-skid control.