What describes the 'applied position' in the hydraulic brake system?

In a hydraulic brake system, the 'applied position' refers to the state when the brake system is actively exerting force to slow down or stop the vehicle. During this phase, when the driver presses the brake pedal, it creates hydraulic pressure that is transmitted throughout the system. This increase in pressure is crucial because it forces the brake pistons to engage, applying the brake pads against the rotors and thereby generating the necessary friction to reduce the vehicle's speed.

The increase in pressure throughout the system signifies that the hydraulic fluid is being compressed and effectively transferring the driver’s intent to brake. This is a fundamental aspect of how hydraulic brakes function, as the system relies on this increased pressure to operate efficiently and effectively.

Understanding this concept is vital for grasping how hydraulic brake systems respond to driver inputs and how they manage braking forces during normal operation.