Nebraska Groundwater Tech Exam
Questions with 100% Correct Answers |
Verified | Latest Update
Chemigationi-iCorrectiAnswer-
Anyiprocessiwherebyichemicalsiareiapplieditoilandioricropsiinioriwithiwa
terithroughianionifarmiirrigationidistributionisystem.
HowidoesiGWiTempiincreaseiasidepthiincreases?i-iCorrectiAnswer-
1°Fieveryi64'
Howimanyidaysitoireportidecommissioningiofiaiwell?i-iCorrectiAnswer-
60idaysitoireportitoiDNR
Observationiwelli-iCorrectiAnswer-
Aicasediwelliforitheipurposeiofimeasuringiandiobservingichangesiiniwate
rilevels
Monitoringiwelli-iCorrectiAnswer-
Aicasediwelliforitheipurposeiofideterminingigroundiwateriquality
Recoveryiwelli-iCorrectiAnswer-
Aiwateriwelliconstructediforitheipurposeiof,ioriiniconjunctioniwith,itheir
emovalioficontaminationifromianiaquifer
, Sanitaryiwellicapi(seal)i-iCorrectiAnswer-
aicoverifitteditoitheitopiofiaiwellicasingitoisealitheiopeningibetweenitheic
asingianditheipumpipipe
Confinediaquiferi-iCorrectiAnswer-
Aigroundwateristorageiareaitrappedibetweenitwoiimpermeableilayersi
ofirock,icausingiititoibeiunderipressureisoiwheniitiisipenetratedibyiaiwell,i
theiwateriwilliriseiaboveitheitopiofitheiaquifer
Mainlineipropelleri-iCorrectiAnswer-
Aipropellerimetericonsistsiofiairotatingidevice,iaihelical-
shapediimpeller,ipositionediinitheiflowistream.iWhenifluidipassesithrou
ghitheimeteriiticausesitheiimpelleritoispin.iTheirotationaliViisiproportion
alitoitheiflow.iTheiregistericalculatesitheiflowirateibyiQ=VA
Electricitapei-iCorrectiAnswer-
ManualiDeviceiforimeasuringiwaterilevels.iCommonlyiaccurateitoi0.01',i
markeditoi1/100'.iMostiaccurateiwithini200'iofiLSD.iCalibratediagainstib
enchmarkisteelitape.iPros:ibetterithanisteelitapeiwhenithereiisicondens
ationiinsideiwalls,iwelliisipumping,iportiisismall.iCons:iharderitoicalibrat
e,ihigherimaintenance.iHoldithumbinailiatiMPiwhileiloweringiandiwaitifo
rilightiandisound.
Purposeiofifieldiblanksi-iCorrectiAnswer-
Toiindicateianyipossibleicontaminationiinihandlingiand/orianalysis;iPrep
arediinitheifieldiandishouldicomeibackinon-detect
Questions with 100% Correct Answers |
Verified | Latest Update
Chemigationi-iCorrectiAnswer-
Anyiprocessiwherebyichemicalsiareiapplieditoilandioricropsiinioriwithiwa
terithroughianionifarmiirrigationidistributionisystem.
HowidoesiGWiTempiincreaseiasidepthiincreases?i-iCorrectiAnswer-
1°Fieveryi64'
Howimanyidaysitoireportidecommissioningiofiaiwell?i-iCorrectiAnswer-
60idaysitoireportitoiDNR
Observationiwelli-iCorrectiAnswer-
Aicasediwelliforitheipurposeiofimeasuringiandiobservingichangesiiniwate
rilevels
Monitoringiwelli-iCorrectiAnswer-
Aicasediwelliforitheipurposeiofideterminingigroundiwateriquality
Recoveryiwelli-iCorrectiAnswer-
Aiwateriwelliconstructediforitheipurposeiof,ioriiniconjunctioniwith,itheir
emovalioficontaminationifromianiaquifer
, Sanitaryiwellicapi(seal)i-iCorrectiAnswer-
aicoverifitteditoitheitopiofiaiwellicasingitoisealitheiopeningibetweenitheic
asingianditheipumpipipe
Confinediaquiferi-iCorrectiAnswer-
Aigroundwateristorageiareaitrappedibetweenitwoiimpermeableilayersi
ofirock,icausingiititoibeiunderipressureisoiwheniitiisipenetratedibyiaiwell,i
theiwateriwilliriseiaboveitheitopiofitheiaquifer
Mainlineipropelleri-iCorrectiAnswer-
Aipropellerimetericonsistsiofiairotatingidevice,iaihelical-
shapediimpeller,ipositionediinitheiflowistream.iWhenifluidipassesithrou
ghitheimeteriiticausesitheiimpelleritoispin.iTheirotationaliViisiproportion
alitoitheiflow.iTheiregistericalculatesitheiflowirateibyiQ=VA
Electricitapei-iCorrectiAnswer-
ManualiDeviceiforimeasuringiwaterilevels.iCommonlyiaccurateitoi0.01',i
markeditoi1/100'.iMostiaccurateiwithini200'iofiLSD.iCalibratediagainstib
enchmarkisteelitape.iPros:ibetterithanisteelitapeiwhenithereiisicondens
ationiinsideiwalls,iwelliisipumping,iportiisismall.iCons:iharderitoicalibrat
e,ihigherimaintenance.iHoldithumbinailiatiMPiwhileiloweringiandiwaitifo
rilightiandisound.
Purposeiofifieldiblanksi-iCorrectiAnswer-
Toiindicateianyipossibleicontaminationiinihandlingiand/orianalysis;iPrep
arediinitheifieldiandishouldicomeibackinon-detect
