Tentamen (uitwerkingen)
Cwea collections Grade 1| 28 QUESTIONS
- Vak
- Instelling
Sewer maintenance vehicles are Correct Answer: difficult to maneuver At low concentrations, hydrogen sulfide smells like Correct Answer: Rotten Eggs which safety hazard in a collection system operations can be detected by an insturment? Correct Answer: Toxic Gases What must be checked f...
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