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CWEA Collections Grade 1 | 100% Correct Answers Verified Latest 2024 Version

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CWEA Collections Grade 1 | 100% Correct Answers | Verified | Latest 2024 Version Sewer maintenance vehicles are - difficult to maneuver At low concentrations, hydrogen sulfide smells like - Rotten Eggs which safety hazard in a collection system operations can be detected by an insturment? - Tox...

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  • June 18, 2024
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CWEA Collections Grade 1 | 100% Correct
Answers | Verified | Latest 2024 Version
Sewer maintenance vehicles are - ✔✔difficult to maneuver



At low concentrations, hydrogen sulfide smells like - ✔✔Rotten Eggs



which safety hazard in a collection system operations can be detected by an insturment? - ✔✔Toxic
Gases



What must be checked first before entering a manhole? - ✔✔Proper barricades or warning devices
around manhole.



When should field crews use signs and cones? - ✔✔When over half the street is blocked.



The different zones of traffic control include - ✔✔buffer



Elements of defensive driving include - ✔✔having your vehicle under control



The primary function of an entry supervisor is to - ✔✔maintain overall saftey of permited confied space
operations



What should be the alarm set point for oxygen in an atmospheric monitoring/testing device? - ✔✔19.5%



Warning,caution,danger,on a label means - ✔✔Hazardous



MSDS means - ✔✔Material Data Safety Sheet

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