Quiz: How does the braking system of a vehicle interact with the e October 1, 2025 by Alex Turner How does the braking system of a vehicle interact with the engine during deceleration? Discover more about Vehicle Engine and Automobile at our home page. A) The engine’s RPM decreases, reducing power output while the brakes slow the vehicle. B) The braking system directly engages the engine to increase RPM for better control. C) The brakes completely disengage the engine from the drivetrain. D) The engine takes over braking, eliminating the need for traditional brakes. Submit Answer