Question When you see this sign, you should: Answers Watch for traffic merging from the right. Merge right. Turn left. Explanation Warning signs alert drivers to upcoming hazards and are usually yellow with black markings. This sign warns drivers about potential traffic merging into their lane from the right. Pass your DMV Written Test with flying colors Take me to the cheat sheet Iowa This questions appears in the following tests: Alabama Practice Test 30 Alabama Practice Test 26 Arizona Practice Test 27 Arizona Practice Test 20 Arkansas Practice Test 24 California Practice Test 10 Connecticut Practice Test 9 Delaware Practice Test 20 Delaware Practice Test 17 District Of Columbia Practice Test 4 Georgia Practice Test 4 Georgia Practice Test 1 Illinois Practice Test 7 Illinois Practice Test 3 Iowa Practice Test 5 Iowa Practice Test 13 Kansas Practice Test 16 Kentucky Practice Test 34 Kentucky Practice Test 21 Maine Practice Test 19 Maryland Practice Test 21 Mississippi Practice Test 8 Oklahoma Practice Test 8 Rhode Island Practice Test 10 South Carolina Practice Test 18 South Dakota Practice Test 2 Tennessee Practice Test 8 Wisconsin Practice Test 34 Wyoming Practice Test 37 Wyoming Practice Test 1 California Practice Test 41