Question When driving in heavy traffic, you should: Answers Use hands-free cellular devices. Use your cell phone for texting instead of calling. Not use your cell phone. Turn up the ringer on your cell phone. Explanation Areas with heavy traffic, road construction, large numbers of pedestrians, or severe weather demand extra attention from a driver. The driver should avoid all possible distractions while in such areas, including cell phone use. This questions appears in the following tests: Colorado Class B Knowledge Test Colorado Passenger Connecticut Tank Massachusetts Class A Knowledge Test Mississippi Class A Knowledge Test New Jersey Class B Knowledge Test New York Double Texas Class B Knowledge Test Utah Class A Knowledge Test