2025 DC CDL Practice Test: Tank - Test 4
Based on
2025 DC CDL Handbook
16. Drivers of placarded vehicles that are transporting hazardous materials must stop ___ to ___ before the nearest rail.
A
15 to 20 feet.
B
5 to 10 feet.
C
15 to 50 yards.
D
15 to 50 feet.