Question A diamond-shaped sign means: Answers Yield. Stop. Warning. Explanation Diamond-shaped signs are used to warn drivers of special conditions or hazards ahead. They are typically yellow or orange in color. This questions appears in the following tests: Alabama Practice Test 1 Alabama Practice Test 20 Arizona Practice Test 3 Arizona Practice Test 17 Arkansas Practice Test 18 Connecticut Practice Test 11 Delaware Practice Test 3 Delaware Practice Test 21 Georgia Practice Test 1 Georgia Practice Test 10 Illinois Practice Test 8 Illinois Practice Test 10 Iowa Practice Test 16 Kansas Practice Test 11 Kentucky Practice Test 4 Kentucky Practice Test 24 Maine Practice Test 15 Maryland Practice Test 17 Mississippi Practice Test 3 Mississippi Practice Test 18 Nebraska Practice Test 8 Nebraska Practice Test 18 New Mexico Practice Test 10 Oklahoma Practice Test 9 Rhode Island Practice Test 8 South Carolina Practice Test 4 South Dakota Practice Test 13 Tennessee Practice Test 4 Wisconsin Practice Test 2 Wyoming Practice Test 9 Wyoming Practice Test 19 California Practice Test 11 California Practice Test 20