An articulated commercial freight vehicle comes to a stop on the straight right shoulder of a four-lane divided interstate following a minor sideswipe incident. In accordance with federal commercial motor vehicle safety regulations, what specific actions must the driver take regarding emergency signaling and warning device placement?
- AKeep hazard flashers off during daylight and position three reflective triangles evenly spaced at 50-foot intervals in front of the vehicle.
- BActivate four-way hazard flashers immediately and place one triangle 100 feet in front of the vehicle and two triangles 100 feet and 200 feet behind the vehicle within 15 minutes.
- Activate four-way hazard flashers immediately and place three reflective triangles at 10 feet, 100 feet, and 200 feet behind the vehicle toward approaching traffic within 10 minutes.Answer
- DRely solely on illuminated clearance lights and place two reflective triangles 10 feet apart directly beside the driver-side fuel tank within 20 minutes.
Answer
Activate four-way hazard flashers immediately and place three reflective triangles at 10 feet, 100 feet, and 200 feet behind the vehicle toward approaching traffic within 10 minutes.
According to official commercial driver safety standards and federal regulations, when stopped on a divided highway or one-way roadway, a driver must immediately activate the four-way hazard flashers and deploy three reflective warning triangles within 10 minutes. Because traffic approaches from only one direction, all three devices must be placed behind the vehicle at distances of 10 feet, 100 feet, and 200 feet.
Step-by-Step Solution
Key Concept
Emergency Warning Device Placement on Divided Highways
Estimated Time:1m 0s