Question Drivers turning left must yield to: Answers Overtaking cars. Oncoming cars. No one. Explanation Drivers turning left must yield to oncoming vehicles that are driving straight ahead. A turning driver may only proceed when they can safely turn without affecting oncoming traffic. Pass your DMV Written Test with flying colors Take me to the cheat sheet Delaware This questions appears in the following tests: Alabama Practice Test 18 Alabama Practice Test 9 Arizona Practice Test 27 Arkansas Practice Test 24 California Practice Test 14 Connecticut Practice Test 21 Delaware Practice Test 6 Delaware Practice Test 24 Illinois Practice Test 31 Iowa Practice Test 28 Kansas Practice Test 2 Kentucky Practice Test 27 Kentucky Practice Test 21 Maine Practice Test 13 Maryland Practice Test 11 Mississippi Practice Test 30 Oklahoma Practice Test 16 Rhode Island Practice Test 24 South Dakota Practice Test 23 Tennessee Practice Test 22 Wisconsin Practice Test 23 Wyoming Practice Test 9 Wyoming Practice Test 26