Practice question

Under Cal/OSHA Title 8 CCR Section 3395 (Heat Illness Prevention), what high-heat procedure must be implemented when temperatures reach or exceed 95°F?

  1. Workers must double their working hours without rest breaks.
  2. Mandatory 10-minute preventative cool-down rest periods every 2 hours and active monitoring.
  3. All traffic control operations must shut down immediately regardless of traffic volume or time.
  4. Workers must wear thick heavy wool jackets to trap sweat.

Answer: B — Mandatory 10-minute preventative cool-down rest periods every 2 hours and active monitoring.

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: C-31 Traffic Control Practice Questions - California CSLB C-31 Construction Zone Traffic Control Examination Exam →