Utah CDL General Knowledge Practice Test

Reducing speed and increasing following distance is an essential safety measure during inclement weather conditions. When the roads are wet, icy, or visibility is compromised due to rain, snow, or fog, driving at lower speeds allows for better control of the vehicle and helps prevent accidents caused by skidding or losing traction. Additionally, increasing the following distance gives drivers more time to react to sudden stops or obstacles, which is crucial when road conditions are less than ideal.

In contrast, other actions such as ignoring speed limits can lead to hazardous situations by increasing the likelihood of losing control. Using high beams in conditions like fog or heavy rain can actually reduce visibility, as the light reflects off the precipitation, creating a glare. Lastly, driving with cruise control during adverse weather can be particularly dangerous because it takes away the driver's ability to respond quickly to sudden changes in traction or speed control. Overall, choosing to reduce speed and increase following distance is the safest option among the choices provided.