If you must stop on the shoulder of a road, you should place your warning devices within:

10 minutes. Section 2.5: If you stop on the road or shoulder, you must put out your emergency warning devices within 10 minutes.

If you must stop on the shoulder of a road, you should place your warning devices within:

ANSWER BREAKDOWN
  • A. Incorrect. "5 minutes" is not correct. If you stop on the road or shoulder, you must put out your emergency warning devices within 10 minutes.
  • B. Correct. If you stop on the road or shoulder, you must put out your emergency warning devices within 10 minutes.
  • C. Incorrect. "15 minutes" is not correct. If you stop on the road or shoulder, you must put out your emergency warning devices within 10 minutes.
  • D. Incorrect. "20 minutes" is not correct. If you stop on the road or shoulder, you must put out your emergency warning devices within 10 minutes.