CWEA COLLECTIONS GRADE 1 Correctly Answered 2024/2025

CWEA COLLECTIONS GRADE 1 Correctly Answered 2024 Sewer maintenance vehicles are - Answer -difficult to maneuver At low concentrations, hydrogen sulfide smells like - Answer -Rotten Eggs which safety hazard in a collection system operations can be detected by an insturment? - Answer -Toxic Gases What must be checked first before entering a manhole? - Answer -Proper barricades or warning devices around manhole. When should field crews use signs and cones? - Answer -When over half the street is blocked. The different zones of traffic control include - Answer -buffer Elements of defensive driving include - Answer -having your vehicle under control The primary function of an entry supervisor is to - Answer -maintain overall saftey of permited confied space operations What should be the alarm set point for oxygen in an atmospheric monitoring/testing device? - Answer - 19.5%