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Questions and Answers
What is the maximum number of phases allowed for messages on a portable changeable message sign?
What is the maximum number of phases allowed for messages on a portable changeable message sign?
- 3 phases
- 1 phase
- 4 phases
- 2 phases (correct)
What type of safety vest should be worn during night work?
What type of safety vest should be worn during night work?
- ANSI Class III (correct)
- ANSI Class II
- ANSI Class I
- ANSI Class IV
What might company policies or contracts mandate regarding PPE?
What might company policies or contracts mandate regarding PPE?
- Mandate additional items beyond the listed PPE (correct)
- Only wear long pants
- Wear orange hard hats only
- Allow no head protection
When flagging, what color hard hat or hard hat cover should be considered?
When flagging, what color hard hat or hard hat cover should be considered?
What is the purpose of wearing high-visibility vests or shirts as part of the PPE for traffic control installers?
What is the purpose of wearing high-visibility vests or shirts as part of the PPE for traffic control installers?
Why do traffic control installers need to wear hard hats as part of their PPE?
Why do traffic control installers need to wear hard hats as part of their PPE?
Why should safety glasses or goggles be worn by traffic control installers?
Why should safety glasses or goggles be worn by traffic control installers?
What is the purpose of wearing steel-toed boots as part of the PPE for traffic control installers?
What is the purpose of wearing steel-toed boots as part of the PPE for traffic control installers?
When should hearing protection be worn by traffic control installers?
When should hearing protection be worn by traffic control installers?
Why is it recommended for traffic control installers to wear ANSI Class II safety vests during daylight hours?
Why is it recommended for traffic control installers to wear ANSI Class II safety vests during daylight hours?
What is the primary purpose of recommending orange hard hats or hard hat covers for flagging?
What is the primary purpose of recommending orange hard hats or hard hat covers for flagging?
Why is eye protection recommended as part of the PPE for traffic control installers?
Why is eye protection recommended as part of the PPE for traffic control installers?
When flagging, what additional precaution should traffic control installers take along with wearing hard hats?
When flagging, what additional precaution should traffic control installers take along with wearing hard hats?
Why might company policies or contracts require additional items beyond those explicitly listed?
Why might company policies or contracts require additional items beyond those explicitly listed?
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