ATSSA Traffic Control Supervisor Recertification (missing some basics) Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
Formula for Min. taper length Correct Answer: L=(WS²)/60 for 40MPH or less, L=WS for 45MPH or more speed used in formulas should be Correct Answer: The off peak 85th percentile. Which is the speed at or below which 85% of vehicles travel operating speed in free flow conditions Distance of L for 25 MPH with 12' Lane width Correct Answer: 125' Distance of L for 35 MPH with 12' Lane width Correct Answer: 245' Distance of L for 45 MPH with 12' Lane width Correct Answer: 540' 2 Distance of L for 55 MPH with 12' Lane width Correct Answer: 660' Distance of L for 65 MPH 12' Lane width Correct Answer: 780' Merging Taper Length Correct Answer: L Minimum
Geschreven voor
- Instelling
- ATSSA
- Vak
- ATSSA
Documentinformatie
- Geüpload op
- 24 april 2024
- Aantal pagina's
- 11
- Geschreven in
- 2023/2024
- Type
- Tentamen (uitwerkingen)
- Bevat
- Vragen en antwoorden
Onderwerpen
-
atssa traffic control supervisor recertification
Ook beschikbaar in voordeelbundel