This sign means: Question This sign means: Answers Trucks entering. Truck exit only. Steep downgrade ahead. Explanation This sign warns that a steep downgrade is ahead on the road. Drivers should check their brakes. This questions appears in the following tests: Alabama Practice Test 5 Alabama Practice Test 37 Arizona Practice Test 9 Arkansas Practice Test 21 California Practice Test 30 Connecticut Practice Test 9 Delaware Practice Test 27 Delaware Practice Test 4 Georgia Practice Test 14 Georgia Practice Test 34 Illinois Practice Test 27 Illinois Practice Test 19 Kansas Practice Test 19 Kentucky Practice Test 5 Kentucky Practice Test 28 Maine Practice Test 34 Maryland Practice Test 12 Mississippi Practice Test 30 Mississippi Practice Test 27 Nebraska Practice Test 5 Nebraska Practice Test 24 New Mexico Practice Test 6 Oklahoma Practice Test 2 South Dakota Practice Test 17 Tennessee Practice Test 18 Wisconsin Practice Test 40 Wyoming Practice Test 30 Wyoming Practice Test 25 California Practice Test 40
