To successfully turn an ARFF apparatus, what must you do before the turn?

Decelerating before making a turn with an ARFF apparatus is essential for maintaining control and stability. When you decrease speed prior to the turn, it allows for better handling of the vehicle's dynamics as you navigate the corner. This approach reduces the risk of tipping over and helps ensure that the vehicle remains stable, especially given the weight and size of ARFF vehicles, which can make them more prone to losing traction or tipping if taken too quickly.

Additionally, decelerating helps you assess the turning radius and adjust your steering input accordingly, making it easier to fit the vehicle within the intended path. This practice is particularly important in emergency response situations, where precision and control are critical to avoid obstacles and ensure the safety of personnel and equipment.

Maintaining a constant speed or accelerating either during or before the turn can compromise stability and control, making it harder to navigate effectively and safely. Thus, reducing speed before executing the turn is the most effective strategy.