A sign warns of blasting ahead and carries instructions. Why are the instructions on the sign itself rather than assumed knowledge? · Q-0058

A sign warns of blasting ahead and carries instructions. Why are the instructions on the sign itself rather than assumed knowledge?

  1. a Because the instructions differ from site to site, such as turning off two-way radios
  2. b Because the sign replaces the need for a traffic-control person
  3. c Because blasting zones are exempt from the highway code
  4. d Because blasting sites set their own speed limits
Answer

Because the instructions differ from site to site, such as turning off two-way radios

Learn to Drive Smart · LTDS-2026-03 · Chapter 3 · Signs, signals and road markings · Construction signs

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