Final answer:
According to the FMCSRs, if your vehicle is stopped, you have 10 minutes to set out your emergency warning devices.
Step-by-step explanation:
According to the Federal Motor Carrier Safety Regulations (FMCSRs), if your vehicle is stopped, you have 10 minutes to set out your emergency warning devices.
This is required to alert other drivers of your presence and ensure everyone's safety.
Emergency warning devices can include items such as flares, reflective triangles, or other approved warning devices.
It is important to remember that these regulations may vary depending on specific state laws or other regulations, so it's crucial to check the exact requirements for the jurisdiction where you are operating your vehicle.