CWEA Collection Systems Maintenance |Practice Questions for CWEA Grade 1 and 2 Tests | Answered Correctly Latest 2023 Graded 100%

CWEA Collection Systems Maintenance |Practice Questions for CWEA Grade 1 and 2 Tests | Answered Correctly Latest 2023 Graded 100%. Tools used for sewer rodding include: - Answer porcupine, root saw, square bar cork screw What tool would you use to cut VCP pipe? - Answer Chain Pipe Cutter Which conditions should a gas detection device test for? - Answer Hydrogen sulfide, explosive/flammable gases, oxygen What does "LEL" mean on a gas detection meter? - Answer Lower Explosive Limit The oxygen level alarm normally goes off if oxygen levels are below: - Answer 19.5 percent When developing an S.O.P. for scheduled maintenance of electrical equipment, what program should be addressed as a primary safety guideline? - Answer The L.O.T.O Program What does L.O.T.O. Stand for? - Answer Lock out tag out What document would you require to be referenced when developing an S.O.p. for hazardous substace spill clean up? - Answer M.S.D.S. in developing an S.O.P. for air monitoring in a Permit Required Confined Space you would include what two factors? - Answer Placement of the blower and a weather forecast According to the State Water Resources Control Board Order No. 2006-003-DWQ, each enrollee must develop and implement a system-specific: - Answer SSMP (Sewer System Management Plan) How long do you have to report a category 1 SSO? - Answer 2 hours To report in the Statewide SSO Data-base California Integrated Water Quality System (CIWQS) regarding the location of a Category 2 SSO, how must you report the location? - Answer Using the GPS coordinates Biological activity in long, sluggish-flow, flat grade sewer lines will likely cause: - Answer odors