Texas Class D Water Distribution study g
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WhatfhisfhthefhnamefhoffhthefhStatefhAgencyfhresponsiblefhforfhenforcingfhthefhSafefhDrinkingfhWaterfhAct?fh-
fhcorrectfhanswers-TexasfhCommissionfhonfhEnvironmentalfhQuality
whatfhMineralsfharefhassociatedfhwithfhwaterfhhardness?fh-fhcorrectfhanswers-Calciumfhandfhmagnesium
AfhpublicfhwaterfhsystemfhMUSTfhatfhallfhtimesfhprovide?fh
A.fhAdequatefhquantityfhoffhwater
B.fhAdequatefhwaterfhpressurefh
c.fhAdequatefhdisinfectionfh
D.fhAllfhoffhthefhabovefh-fhcorrectfhanswers-D.fhAllfhoffhthefhabove
AfhSourcefhoffhgroundwaterfhwouldfhbe?fh-fhcorrectfhanswers-Aquifer
FecalfhColiformfhorganismsfhsometimesfhfoundfhinfhwaterfhsuppliesfharefhanfhindicationfhthat?
A.fhThefhwaterfhSupplyfhisfhContaminatedfh
B.fhHarmfulfhBacteriafhmayfhbefhpresentfh
C.fhPossiblefhpathogenicfhorganismsfharefhinfhthefhwater
D.fhThefhwaterfhisfhunsuitablefhforfhdrinkingfh
E.fhAllfhoffhthefhabovefh-fhcorrectfhanswers-E.fhAllfhoffhthefhabove
Afhdiseasefhthatfhmayfhbefhspreadfhbyfhinadequatelyfhdisinfectedfhwaterfhisfh-fhcorrectfhanswers-Dysentery
AfhCommonfhChemicalfhusedfhinfhthefhdisinfectionfhoffhafhsmallfhwaterfhSupplyfhisfh-fhcorrectfhanswers-
Calciumfhhypochlorite
AfhpublicfhwaterfhSupplyfhsystemfhshouldfhmaintainfhafhsystemfhresidualfhpressurefhoffh20fhpsifhandfhafhminimumfh
normalfhoperatingfhpressurefhoffh_____fh-fhcorrectfhanswers-35fhpsi
Thefhamountfhoffhchlorinefhinfhmg/Lfhthatfhisfhusedfhbyfhreactingfhwithfhiron,fhorganicsfhorfhbacteriafhisfhcalledfh-
fhcorrectfhanswers-Demand
, ThefhMOSTfhimportantfhtreatmentfhinfhwaterfhisfh-fhcorrectfhanswers-Disinfection
Whichfhoffhthefhfollowingfhwouldfhbefhconsideredfhpart(s)fhoffhafhhypo-chlorinatorfhsystemfh-fhcorrectfhanswers-
Solutionfhfeedfhpump
Accordingfhtofhstatefhrequirementsfhallfhpublicfhwaterfhsupplyfhwellsfhshallfhbefhprovidedfhwithfhafhraisedfhconcre
tefhsealingfhblockfhscreenfhventsfhandfh-fhcorrectfhanswers-FlowfhMeasuringfhDevice
Onefhmethodfhtofhdeterminefhthefhdrawdownfhoffhafhwaterfhwellfhisfh-fhcorrectfhanswers-Anfhairfhline
ThefhpHfhoffhthefhwaterfhindicatesfh-fhcorrectfhanswers-Iffhitfhisfhmorefhacidfhorfhbase
Assumingfhyoufhcollectfhmorefhthanfh1fhbac-
tfhsamplefhmonthlyfhandfhyourfhsystemfhreceivesfhnotificationfhfromfhthefhlabfhthatfhonefhoffhthefhsamplesfhtakenf
hinfhthefhdistributionfhsystemfhcomesfhbackfhpositivefhyourfhrepeatfhsample(s)fhmustfhbefhtakenfhwithinfh_____fhh
oursfhandfhafhtotalfhoffh_____fhrepeatfhsamplesfhmustfhbefhcollectedfhforfheachfhpositive?fh-fhcorrectfhanswers-
24fhhoursfhandfh3fhrepeatfhsamples
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Whichfhoffhthefhfollowingfhisfhafhrequiredfhstepfhinfhcollectingfhafhroutinefhdistributionfhsamplefhforfhbacteriologic
alfhtesting?fh-fhcorrectfhanswers-Usefhanfhapproved,fhsterilefhsamplefhcontainer
Potablefhwaterfhmeansfhthatfhthefhwaterfhis
A.fhMaintainedfhatfhadequatefhpressurefh
B.fhPathogenfhfree
C.fhContainsfhafhchlorinefhresidualfh
D.fhAllfhoffhthefhabovefh
E.fhBfh&fhCfhonlyfh-fhcorrectfhanswers-Allfhoffhthefhabove
Beforefhafhnewfhorfhrepairedfhwaterfhlinefhisfhplacedfhintofhservice,fhitfhmustfhbefhproperlyfhdisinfectedfhbyfhprovid
ingfhafhchlorinefhdosagefhoffh__________________fhandfhproperfhdetentionfhtimefh-fhcorrectfhanswers-
50fhmg/L
Shouldfhafhpublicfhwaterfhsupplyfhsystemsfhdistributionfhsystemfhdropfhbelowfh20fhpsi,fhwhatfhisfhrequiredfhoffhth
efhoperator?fh
A.fhNothingfh20fhpsifhisfhsimplyfhafhgoal
B.fhImmediatelyfhcorrectfhthefhproblemfhorfhcausefhoffhlowfhpressurefh
C.fhNotifyfhthefhmayorfhandfhcityfhcouncilfh
D.fhNotifyfhthefhRegionalfhTCEQfhofficefhandfhissuefhafh"BoilfhWaterfhNotice"
E.fhBothfhBfhandfhDfh-fhcorrectfhanswers-BothfhBfhandfhD
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uide <: latest exam questions and answ
fh fh fh fh fh fh
ers correct verified A+| download to ace t
fh fh fh fh fh fh fh
ests
WhatfhisfhthefhnamefhoffhthefhStatefhAgencyfhresponsiblefhforfhenforcingfhthefhSafefhDrinkingfhWaterfhAct?fh-
fhcorrectfhanswers-TexasfhCommissionfhonfhEnvironmentalfhQuality
whatfhMineralsfharefhassociatedfhwithfhwaterfhhardness?fh-fhcorrectfhanswers-Calciumfhandfhmagnesium
AfhpublicfhwaterfhsystemfhMUSTfhatfhallfhtimesfhprovide?fh
A.fhAdequatefhquantityfhoffhwater
B.fhAdequatefhwaterfhpressurefh
c.fhAdequatefhdisinfectionfh
D.fhAllfhoffhthefhabovefh-fhcorrectfhanswers-D.fhAllfhoffhthefhabove
AfhSourcefhoffhgroundwaterfhwouldfhbe?fh-fhcorrectfhanswers-Aquifer
FecalfhColiformfhorganismsfhsometimesfhfoundfhinfhwaterfhsuppliesfharefhanfhindicationfhthat?
A.fhThefhwaterfhSupplyfhisfhContaminatedfh
B.fhHarmfulfhBacteriafhmayfhbefhpresentfh
C.fhPossiblefhpathogenicfhorganismsfharefhinfhthefhwater
D.fhThefhwaterfhisfhunsuitablefhforfhdrinkingfh
E.fhAllfhoffhthefhabovefh-fhcorrectfhanswers-E.fhAllfhoffhthefhabove
Afhdiseasefhthatfhmayfhbefhspreadfhbyfhinadequatelyfhdisinfectedfhwaterfhisfh-fhcorrectfhanswers-Dysentery
AfhCommonfhChemicalfhusedfhinfhthefhdisinfectionfhoffhafhsmallfhwaterfhSupplyfhisfh-fhcorrectfhanswers-
Calciumfhhypochlorite
AfhpublicfhwaterfhSupplyfhsystemfhshouldfhmaintainfhafhsystemfhresidualfhpressurefhoffh20fhpsifhandfhafhminimumfh
normalfhoperatingfhpressurefhoffh_____fh-fhcorrectfhanswers-35fhpsi
Thefhamountfhoffhchlorinefhinfhmg/Lfhthatfhisfhusedfhbyfhreactingfhwithfhiron,fhorganicsfhorfhbacteriafhisfhcalledfh-
fhcorrectfhanswers-Demand
, ThefhMOSTfhimportantfhtreatmentfhinfhwaterfhisfh-fhcorrectfhanswers-Disinfection
Whichfhoffhthefhfollowingfhwouldfhbefhconsideredfhpart(s)fhoffhafhhypo-chlorinatorfhsystemfh-fhcorrectfhanswers-
Solutionfhfeedfhpump
Accordingfhtofhstatefhrequirementsfhallfhpublicfhwaterfhsupplyfhwellsfhshallfhbefhprovidedfhwithfhafhraisedfhconcre
tefhsealingfhblockfhscreenfhventsfhandfh-fhcorrectfhanswers-FlowfhMeasuringfhDevice
Onefhmethodfhtofhdeterminefhthefhdrawdownfhoffhafhwaterfhwellfhisfh-fhcorrectfhanswers-Anfhairfhline
ThefhpHfhoffhthefhwaterfhindicatesfh-fhcorrectfhanswers-Iffhitfhisfhmorefhacidfhorfhbase
Assumingfhyoufhcollectfhmorefhthanfh1fhbac-
tfhsamplefhmonthlyfhandfhyourfhsystemfhreceivesfhnotificationfhfromfhthefhlabfhthatfhonefhoffhthefhsamplesfhtakenf
hinfhthefhdistributionfhsystemfhcomesfhbackfhpositivefhyourfhrepeatfhsample(s)fhmustfhbefhtakenfhwithinfh_____fhh
oursfhandfhafhtotalfhoffh_____fhrepeatfhsamplesfhmustfhbefhcollectedfhforfheachfhpositive?fh-fhcorrectfhanswers-
24fhhoursfhandfh3fhrepeatfhsamples
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Whichfhoffhthefhfollowingfhisfhafhrequiredfhstepfhinfhcollectingfhafhroutinefhdistributionfhsamplefhforfhbacteriologic
alfhtesting?fh-fhcorrectfhanswers-Usefhanfhapproved,fhsterilefhsamplefhcontainer
Potablefhwaterfhmeansfhthatfhthefhwaterfhis
A.fhMaintainedfhatfhadequatefhpressurefh
B.fhPathogenfhfree
C.fhContainsfhafhchlorinefhresidualfh
D.fhAllfhoffhthefhabovefh
E.fhBfh&fhCfhonlyfh-fhcorrectfhanswers-Allfhoffhthefhabove
Beforefhafhnewfhorfhrepairedfhwaterfhlinefhisfhplacedfhintofhservice,fhitfhmustfhbefhproperlyfhdisinfectedfhbyfhprovid
ingfhafhchlorinefhdosagefhoffh__________________fhandfhproperfhdetentionfhtimefh-fhcorrectfhanswers-
50fhmg/L
Shouldfhafhpublicfhwaterfhsupplyfhsystemsfhdistributionfhsystemfhdropfhbelowfh20fhpsi,fhwhatfhisfhrequiredfhoffhth
efhoperator?fh
A.fhNothingfh20fhpsifhisfhsimplyfhafhgoal
B.fhImmediatelyfhcorrectfhthefhproblemfhorfhcausefhoffhlowfhpressurefh
C.fhNotifyfhthefhmayorfhandfhcityfhcouncilfh
D.fhNotifyfhthefhRegionalfhTCEQfhofficefhandfhissuefhafh"BoilfhWaterfhNotice"
E.fhBothfhBfhandfhDfh-fhcorrectfhanswers-BothfhBfhandfhD
