Class E General Knowledge Question #10/50 You are on a road with a 70 MPH speed limit and traffic is moving safely at 70 MPH. The minimum speed you can legally drive is Select a letter to choose your answer. A 50 miles per hour. B 40 miles per hour. C 45 miles per hour.

The correct answer depends on the specific traffic laws of the state or country in question. However, in general, most jurisdictions require drivers to maintain a minimum speed that does not impede the normal flow of traffic unless conditions (e.g., weather, road hazards) make it unsafe to do so.<br /><br />In this case, if the speed limit is 70 MPH and traffic is moving safely at that speed, driving significantly slower without a valid reason could be considered impeding traffic. Many states in the U.S. set a minimum speed limit of **40 MPH** on highways unless otherwise posted.<br /><br />### Correct Answer: <br />**B. 40 miles per hour.**<br /><br />If you're unsure, always check local traffic laws for clarification.