What action can cause a skid and loss of control on a wet road?

The action that can cause a skid and loss of control on a wet road is improper braking. When driving on wet surfaces, the road becomes slick, and the traction between the vehicle's tires and the road decreases. If brakes are applied too hard or abruptly, it can lead to the tires locking up or losing grip, resulting in a skid.

In wet conditions, it's essential to brake gently to allow for the gradual transfer of weight and to maintain traction. Proper braking involves anticipating stopping distances, allowing more time to slow down, and using both the brake and accelerator gently to retain control over the vehicle.

Other actions, while potentially hazardous, may not have the same direct impact on stability as improper braking does in wet conditions. For instance, accelerating too quickly might increase the risk of wheel spin, but it generally affects acceleration rather than immediate control while braking. Sharp turns can also lead to loss of traction, but they're more about steering control than braking. Driving at high speed increases overall risk, but it depends on other factors like road conditions, making it less specific compared to the critical role of braking in maintaining traction on wet roads.