Municipal Police Officers' Education and Training Commission (MPOETC) Act 120 Practice Exam 2026 - Free Act 120 Practice Questions and Study Guide

When a patrol car begins to hydroplane, the most effective action is to brake slowly. Hydroplaning occurs when the tires lose contact with the road surface due to a layer of water, leading to a loss of steering and braking control. By braking slowly, the driver can reduce speed in a gradual manner, which helps to regain traction without causing further loss of control or skidding.

Accelerating quickly can worsen hydroplaning, as it increases vehicle speed without reestablishing tire traction. Braking hard in such a scenario can also lead to loss of control, as it can cause the wheels to lock up, exacerbating the hydroplaning effect. Turning sharply can lead to a skid or spin out, as the tires still have a reduced grip on the wet surface. Thus, braking slowly is the safest and most effective method to navigate a hydroplaning situation.