INSTALLER'S TEST GRADE A+
COMPLETE EXAM QUESTIONS AND
100% VERIFIED ANSWERS (2026/2027)
PASS GUARANTEE
TheCgravelCinCtheCdisposalCfieldCtrenchesCshallCnotCbeCcoveredCwithCwhichCofCtheCfollowing?
a)CuntreatedCbuildingCpaper
b)C6-milCblackCplastic
c)C2CinchClayerCofCstraw
d)COtherCmaterialCdeterminedCequivalentCbyCtheCCommissionerC-CCORRECTCANSWERb)C6-
milCblackCplastic
TheCsoilCareaCrequiredCforCtheCinstallationCofCaCconventionalCsubstituteCsystemCis?
a)C30%ClessCthanCforCaCconventionalCsystem
b)CaClargerCsoilCfootprintCthanCaCconventionalCsystem
c)CtheCsameCsoilCfootprintCasCaCconventionalCsystemC-
CCORRECTCANSWERc)CTheCsameCsoilCfootprintCasCaCconventionalCsystem
IfCtheCpermitCspecifiesCthatCtheCsystemCisCtoCbeCinstalledC24CinchesCdeep,CthisCmeans?
a)C24CinchesCfromCtheCsurfaceCofCtheCgroundCtoCtheCtopCofCtheCgravel
b)C24CinchCfromCtheCtopCofCtheCgroundCtoCtheCbottomCofCtheCtrenchCandClinesCinstalledConCcontour
c)CtrenchCdepthCmayCvaryCbetweenC24CtoC30CinchesC-
CCORRECTCANSWERb)C24CinchesCfromCtheCtopCofCtheCgroundCtoCtheCbottomCofCtheCtrenchCandCline
sCinstalledConCcontour
, InCsoilsCthatCareCapprovedCbyCpercolationCtestsCorCevaluatedCtoChaveCabsorptionCratesChigherCthanC
60CMPICLDGPCsystemsCrequire?
a)CinstallationCinCaC24CinchCtrenchCwithCgravelCbackCfillCleveledCtoCtheCtopCofCtheCLDGP
b)CinstallationCinCaC24CinchCtrenchCwithCaCqualityCtopCsoilCbackfill
c)CinstallationCinCanC18CinchCtrenchCwithCgravelCbackfillCtoCtheCtopCofCtheCLDGP
d)CinstallationCinCaC24CinchCtrenchCwithCgravelCbackfillCtoC2CinchesCaboveCLDGPC-
CCORRECTCANSWERa)CinstallationCinCaC24CinchCtrenchCwithCgravelCbackCfillCleveledCtoCtheCtopCofCth
eCLDGP
TheCmaximumCtrenchCwidthCallowedCforCaC24CinchCwideCchamberCproductCis
a)C24Cinches
b)C30Cinches
c)C34Cinches
d)C36CinchesC-CCORRECTCANSWERb)C30Cinches
WhatCisCtheCproperCvolumeCofCaCdosingC(pump)Cchamber?
a)CsameCasCtheCsepticCtank
b)C1000Cgallons
c)CtwoCtimesCtheCdailyCwasteCwaterCflow
d)C900CgallonsC-CCORRECTCANSWERc)CtwoCtimesCtheCdailyCwasteCwaterCflow
WhenCinstallingCconventionalCandCconventionalCsubstituteCsystems
a)CdisposalCfieldCtrenchesCshallCfollowCtheCcontourCofCtheCgroundCsurface
b)CaCminimumCofC6CftCofCundisturbedCearthCshallCbeCrequiredCbetweenCtrenches
c)CtrenchesCshallCnotCbeCexcavatedCwhenCtheCsoilCisCwetCenoughCtoCsmearCorCcompactC
d)CallCofCtheCaboveC-CCORRECTCANSWERd)CallCtheCabove
COMPLETE EXAM QUESTIONS AND
100% VERIFIED ANSWERS (2026/2027)
PASS GUARANTEE
TheCgravelCinCtheCdisposalCfieldCtrenchesCshallCnotCbeCcoveredCwithCwhichCofCtheCfollowing?
a)CuntreatedCbuildingCpaper
b)C6-milCblackCplastic
c)C2CinchClayerCofCstraw
d)COtherCmaterialCdeterminedCequivalentCbyCtheCCommissionerC-CCORRECTCANSWERb)C6-
milCblackCplastic
TheCsoilCareaCrequiredCforCtheCinstallationCofCaCconventionalCsubstituteCsystemCis?
a)C30%ClessCthanCforCaCconventionalCsystem
b)CaClargerCsoilCfootprintCthanCaCconventionalCsystem
c)CtheCsameCsoilCfootprintCasCaCconventionalCsystemC-
CCORRECTCANSWERc)CTheCsameCsoilCfootprintCasCaCconventionalCsystem
IfCtheCpermitCspecifiesCthatCtheCsystemCisCtoCbeCinstalledC24CinchesCdeep,CthisCmeans?
a)C24CinchesCfromCtheCsurfaceCofCtheCgroundCtoCtheCtopCofCtheCgravel
b)C24CinchCfromCtheCtopCofCtheCgroundCtoCtheCbottomCofCtheCtrenchCandClinesCinstalledConCcontour
c)CtrenchCdepthCmayCvaryCbetweenC24CtoC30CinchesC-
CCORRECTCANSWERb)C24CinchesCfromCtheCtopCofCtheCgroundCtoCtheCbottomCofCtheCtrenchCandCline
sCinstalledConCcontour
, InCsoilsCthatCareCapprovedCbyCpercolationCtestsCorCevaluatedCtoChaveCabsorptionCratesChigherCthanC
60CMPICLDGPCsystemsCrequire?
a)CinstallationCinCaC24CinchCtrenchCwithCgravelCbackCfillCleveledCtoCtheCtopCofCtheCLDGP
b)CinstallationCinCaC24CinchCtrenchCwithCaCqualityCtopCsoilCbackfill
c)CinstallationCinCanC18CinchCtrenchCwithCgravelCbackfillCtoCtheCtopCofCtheCLDGP
d)CinstallationCinCaC24CinchCtrenchCwithCgravelCbackfillCtoC2CinchesCaboveCLDGPC-
CCORRECTCANSWERa)CinstallationCinCaC24CinchCtrenchCwithCgravelCbackCfillCleveledCtoCtheCtopCofCth
eCLDGP
TheCmaximumCtrenchCwidthCallowedCforCaC24CinchCwideCchamberCproductCis
a)C24Cinches
b)C30Cinches
c)C34Cinches
d)C36CinchesC-CCORRECTCANSWERb)C30Cinches
WhatCisCtheCproperCvolumeCofCaCdosingC(pump)Cchamber?
a)CsameCasCtheCsepticCtank
b)C1000Cgallons
c)CtwoCtimesCtheCdailyCwasteCwaterCflow
d)C900CgallonsC-CCORRECTCANSWERc)CtwoCtimesCtheCdailyCwasteCwaterCflow
WhenCinstallingCconventionalCandCconventionalCsubstituteCsystems
a)CdisposalCfieldCtrenchesCshallCfollowCtheCcontourCofCtheCgroundCsurface
b)CaCminimumCofC6CftCofCundisturbedCearthCshallCbeCrequiredCbetweenCtrenches
c)CtrenchesCshallCnotCbeCexcavatedCwhenCtheCsoilCisCwetCenoughCtoCsmearCorCcompactC
d)CallCofCtheCaboveC-CCORRECTCANSWERd)CallCtheCabove