Cwea Collection Systems Maintenance 140 Correctly Answered Questions Latest Update

What document would you require to be referenced when developing an S.O.p. for hazardous substace spill clean up? {Ans: M.S.D.S.}rodents and insects can be controlled by {Ans: spraying manholes with an approved pesticide}what are some characteristics of a competent person? {Ans: Trained and knowledgeable, can identify soil class, understands the importance of PPE and the SDS, knows how to identify problems}You should never attempt to install, maintain, repair or replace electrical equipment panels, controls, wiring or circuits unless {Ans: You know what you are doing, are qualified and are authorized}What are the characteristics of a permit required confined space? {Ans: A possibly Hazardous Atmosphere, the possibility of Engulfment, Internal Configuration that could trap and asphyxiate an entrant, contains any other recognized health hazard}What is the top of the pipe called? {Ans: The crown}