Question Drivers are required to obey instructions from: Answers Security guards patrolling parking lots. Other drivers whose vehicles are broken down on the roadway. Flaggers (signal persons) at construction sites. Explanation Drivers must obey special signs or instructions given by flaggers. They are in place to keep drivers and workers safe. Pass your DMV Written Test with flying colors Take me to the cheat sheet California This questions appears in the following tests: Alabama Practice Test 26 Alabama Practice Test 7 Arizona Practice Test 30 Arizona Practice Test 3 Arkansas Practice Test 16 California Practice Test 28 California Practice Test 13 Connecticut Practice Test 9 Delaware Practice Test 8 District Of Columbia Practice Test 22 Georgia Practice Test 33 Iowa Practice Test 19 Kansas Practice Test 5 Kentucky Practice Test 18 Kentucky Practice Test 19 Maine Practice Test 17 Maryland Practice Test 5 Mississippi Practice Test 28 South Dakota Practice Test 10 Tennessee Practice Test 9 Wisconsin Practice Test 3 Wyoming Practice Test 23 Wyoming Practice Test 41