Question 2 Posted on August 21, 2014August 21, 2014 When a vehicle runs on an expressway at the speed of 100km/h,the safe distance from vehicle ahead is 100m. Answer: √ Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Skype (Opens in new window) Related Posted in Chinese Driving Theory Test, Judgment Questions.