Chains, Ropes, and Slings Test II
Source: Questions and answers from the National Safety Council


Progress Indicator:
Question 4 of 22

4.  What is the minimum distance from the scene that emergency warning devices should be placed on a high-speed road?

Choices:
  1. 300 feet (90 m)
  2. 350 feet (105 m)
  3. 200 feet (60 m)
  4. 250 feet (75 m)


See more about these products