Nova Scotia Air Brake Practice Test

When driving a vehicle equipped with Anti-lock Braking System (ABS) on wet or icy roads, applying the brakes normally without pumping is the recommended approach. ABS is designed to prevent wheel lock-up during hard braking, allowing the driver to maintain steering control. When braking in slippery conditions, the system will automatically modulate brake pressure, which helps to maintain traction and stability.

This means that the driver should apply the brakes firmly and steadily. The ABS will take over to prevent the wheels from locking and will adjust brake pressure as needed to ensure optimal stopping power while allowing directional control. It's important not to pump the brakes because doing so can interfere with the ABS's functioning, potentially leading to loss of control.

Releasing the brake immediately, pumping the brake rapidly, or completely avoiding the use of brakes may compromise safety during demanding situations, as they could lead to skidding or an inability to stop effectively. Therefore, using the brakes normally allows the ABS to perform its function as intended, enhancing vehicle safety under challenging driving conditions.