Do you currently have car insurance? Yes I have insurance. Great, you're all set! Click here if you still want to compare rates. No, I need insurance and I want to compare options. Before you start the test, please answer the following question regarding your insurance status. Without insurance you will not be able to drive in California Question If you are following an emergency vehicle, your following distance should be a minimum of: Answers Two seconds. Four seconds. 10 seconds. 20 seconds. Explanation Increase your following distance to at least four seconds when following an emergency vehicle. Emergency vehicles need additional room to operate. Take a FREE Practice Test Now This questions appears in the following tests: Louisiana Practice Test