Cwea collections Grade 1
Cwea collections Grade 1 Sewer maintenance vehicles are - ANS difficult to maneuver At low concentrations, hydrogen sulfide smells like - ANS Rotten Eggs Which safety hazard in a collection system operation can be detected by an instrument? - ANS Toxic Gasses What must be checked first before entering a manhole? - ANS Proper barricades or warning devices around manholes. When should field crews use signs and cones? - ANS When over half the street is blocked. The different zones of traffic control include - ANS buffer Elements of defensive driving include - ANS having your vehicle under control The primary function of an entry supervisor is to - ANS maintain overall safety of permitted confined space operations What should be the alarm set point for oxygen in an atmospheric monitoring/testing device? - ANS 19.5% Warning,caution,danger,on a label means - ANS Hazardous MSDS means - ANS Material Data Safety Sheet What is the purpose of the OSHA Hazard Communication SHeet - ANS To make sure employees know about any hazardous chemicals they may contact How can traffic be warned of your presence in the street? - ANS Signs,Cones,Flagman
Información del documento
- Subido en
- 23 de marzo de 2024
- Número de páginas
- 2
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
