CA BRANCH 2 FIELD REP STUDY GUIDE
QUESTIONS WITH CORRECT ANSWERS 2025
FalsifiableNconcentratesN(ECNorNE)N-NcorrectNanswer-
FormulationsNmadeNupNofNtheNtechnicalNmaterial,NsolventsNandNemulsifiers.NSomeNagitationNisNrequired.N
OnceNdry,NpesticideNresidueNisNbarleyNvisible.
WettableNPowderN(WP)N-NcorrectNanswer-
TheseNformulationsNareNmadeNbyNimpregnatingNorNcoatingNanNappropriateNpowderNwithNtheNtechnicalNins
ecticide.NWettableNPowdersNdoNnotNdissolveNinNwaterNandNfrequentNagitationNisNusuallyNrequired.NHeavyN
applicationsNmayNleaveNvisibleNdeposits.
SolubleNPowdersN(SP)N-NcorrectNanswer-
MayNlookNlikeNWettableNPowdersNbutNtheyNdissolveNandNformNtrueNsolutionsNwhenNdiluteNwithNwater.NLes
sNvisibleNthanNWettableNPowdersNafterNdrying,NFrequentNagitationNisNnotNrequired.
SuspensionNConcentratesN(SC)N-NcorrectNanswer-
ProductsNmadeNwithNsmallNparticlesNsuspendedNinNoilNsolventsNorNwater.NEasyNmix,NrequireNlittleNorNnoNagi
tationNandNremainNstableNforNaNlongNtime.NHaveNaNgreatlyNreducedNinhalationNhazardNbecauseNtheyNcomeN
inNaNliquidNform.
FlowableNLiquidsN-NcorrectNanswer-
ContainsNconcentratedNwaterNdispersibleNpowdersNinNaNliquidNform.NTheseNpowdersNmayNstayNsuspended
NforNaNlongNtime.NFlowableNliquidsNareNeasyNtoNhandleNandNhaveNexcellentNdilutionNproperties.
MicroencapsulatedNFormulationsN(ME)N-NcorrectNanswer-
manufacturedNbyNsuspendingNliquidNorNsolidNpesticideNparticlesNinNmicrocapsules.NByNalteringNtheNmembr
aneNofNtheNmicrocapsules,NtheNresidualNperformance,NspeedNandNactionNandNodorNcanNbeNaffected.NMayN
clogNsprayersNandNleaveNvisibleNresidue.
DustsN(D)N-NcorrectNanswer-
MadeNbyNcombiningNandNinsecticideNwithNaNdustNdiluentN(usuallyNinert)NSomeNproductsNsuchNasNBoricNAci
dNDusts,NareNalmostNtotallyNcomprisedNofNBoricNAcidNandNmayNhaveNsmallNamountsNofNotherNingredientsNa
dded.NDriftsNareNaNmajorNissue.
, GranulesN-NcorrectNanswer-
MadeNbyNcoatingNorNimpregnatingNanNinertNcarrierNwithNanNinsecticide.NMadeNofNmaterials,NsuchNas,Nclay,N
cornNcobs,NpecanNshells,NsawNdust,Netc.NFormulationsNareNreadyNtoNuseNandNusedNmostlyNforNexteriorNperi
meterNofNbuildingsNforNtheNcontrolNofNcrawlingNinsects.NAlsoNisNwaterNactivated.
BaitsN-NcorrectNanswer-
CombinationNofNaNinsecticideNwithNanNattractiveNcarrier/foodNthatNtheNtargetNpestNprefers.NPheromoneNat
tractantsNareNaddedNtoNincreaseNtheNeffects.NComesNinNformsNofNgels,Ngranules,Npaste,Npellets,NpowdersNo
rNliquids.
FumigantsN-NcorrectNanswer-toxicNgasesNsuchNasNmethylNbromineNthatNareNusedNtoNkillNpests.
Vitamin-KN-NcorrectNanswer-TheNantidoteNtoNconsumingNAnti-coagulants.
LD-50N-NcorrectNanswer-theNamountNofNaNchemicalNthatNkillsN50%NofNtheNanimalsNinNaNtestNpopulation.
LC-50N-NcorrectNanswer-theNlethalNconcentrationNinNairNorNwaterNrequiredNtoNkillN50%NofNtheNpopulation.
AcuteNToxicityN-NcorrectNanswer-adverseNeffectsNoccurNwithinNaNshortNperiodNafterNexposureNtoNtoxin.
ChronicNToxicityN-NcorrectNanswer-RepeatedNexposureNoverNtimeNtoNsub-lethalNdosesNofNchemicals.
SignalNWordN-NcorrectNanswer-IndicatesNhowNtoxicNaNproductNisNandNhowNdangerous.
DangerN-NcorrectNanswer-CategoryN1NHighlyNtoxicNLD-50N(0-
50Nmg/kg)NaNtasteNtoNaNteaspoonNcouldNkillNyou.
WarningN-NcorrectNanswer-CategoryN2NmoderatelyNtoxicNLD-50N(50-
500Nmg/kg)NaNteaspoonNtoNaNtablespoonNcouldNkillNyou.
CautionN-NcorrectNanswer-CategoryN3NslightlyNtoxicNLD-50N(500-
5,000Nmg/kg)NanNounceNtoNmoreNthanNaNpintNcanNkillNyou.
QUESTIONS WITH CORRECT ANSWERS 2025
FalsifiableNconcentratesN(ECNorNE)N-NcorrectNanswer-
FormulationsNmadeNupNofNtheNtechnicalNmaterial,NsolventsNandNemulsifiers.NSomeNagitationNisNrequired.N
OnceNdry,NpesticideNresidueNisNbarleyNvisible.
WettableNPowderN(WP)N-NcorrectNanswer-
TheseNformulationsNareNmadeNbyNimpregnatingNorNcoatingNanNappropriateNpowderNwithNtheNtechnicalNins
ecticide.NWettableNPowdersNdoNnotNdissolveNinNwaterNandNfrequentNagitationNisNusuallyNrequired.NHeavyN
applicationsNmayNleaveNvisibleNdeposits.
SolubleNPowdersN(SP)N-NcorrectNanswer-
MayNlookNlikeNWettableNPowdersNbutNtheyNdissolveNandNformNtrueNsolutionsNwhenNdiluteNwithNwater.NLes
sNvisibleNthanNWettableNPowdersNafterNdrying,NFrequentNagitationNisNnotNrequired.
SuspensionNConcentratesN(SC)N-NcorrectNanswer-
ProductsNmadeNwithNsmallNparticlesNsuspendedNinNoilNsolventsNorNwater.NEasyNmix,NrequireNlittleNorNnoNagi
tationNandNremainNstableNforNaNlongNtime.NHaveNaNgreatlyNreducedNinhalationNhazardNbecauseNtheyNcomeN
inNaNliquidNform.
FlowableNLiquidsN-NcorrectNanswer-
ContainsNconcentratedNwaterNdispersibleNpowdersNinNaNliquidNform.NTheseNpowdersNmayNstayNsuspended
NforNaNlongNtime.NFlowableNliquidsNareNeasyNtoNhandleNandNhaveNexcellentNdilutionNproperties.
MicroencapsulatedNFormulationsN(ME)N-NcorrectNanswer-
manufacturedNbyNsuspendingNliquidNorNsolidNpesticideNparticlesNinNmicrocapsules.NByNalteringNtheNmembr
aneNofNtheNmicrocapsules,NtheNresidualNperformance,NspeedNandNactionNandNodorNcanNbeNaffected.NMayN
clogNsprayersNandNleaveNvisibleNresidue.
DustsN(D)N-NcorrectNanswer-
MadeNbyNcombiningNandNinsecticideNwithNaNdustNdiluentN(usuallyNinert)NSomeNproductsNsuchNasNBoricNAci
dNDusts,NareNalmostNtotallyNcomprisedNofNBoricNAcidNandNmayNhaveNsmallNamountsNofNotherNingredientsNa
dded.NDriftsNareNaNmajorNissue.
, GranulesN-NcorrectNanswer-
MadeNbyNcoatingNorNimpregnatingNanNinertNcarrierNwithNanNinsecticide.NMadeNofNmaterials,NsuchNas,Nclay,N
cornNcobs,NpecanNshells,NsawNdust,Netc.NFormulationsNareNreadyNtoNuseNandNusedNmostlyNforNexteriorNperi
meterNofNbuildingsNforNtheNcontrolNofNcrawlingNinsects.NAlsoNisNwaterNactivated.
BaitsN-NcorrectNanswer-
CombinationNofNaNinsecticideNwithNanNattractiveNcarrier/foodNthatNtheNtargetNpestNprefers.NPheromoneNat
tractantsNareNaddedNtoNincreaseNtheNeffects.NComesNinNformsNofNgels,Ngranules,Npaste,Npellets,NpowdersNo
rNliquids.
FumigantsN-NcorrectNanswer-toxicNgasesNsuchNasNmethylNbromineNthatNareNusedNtoNkillNpests.
Vitamin-KN-NcorrectNanswer-TheNantidoteNtoNconsumingNAnti-coagulants.
LD-50N-NcorrectNanswer-theNamountNofNaNchemicalNthatNkillsN50%NofNtheNanimalsNinNaNtestNpopulation.
LC-50N-NcorrectNanswer-theNlethalNconcentrationNinNairNorNwaterNrequiredNtoNkillN50%NofNtheNpopulation.
AcuteNToxicityN-NcorrectNanswer-adverseNeffectsNoccurNwithinNaNshortNperiodNafterNexposureNtoNtoxin.
ChronicNToxicityN-NcorrectNanswer-RepeatedNexposureNoverNtimeNtoNsub-lethalNdosesNofNchemicals.
SignalNWordN-NcorrectNanswer-IndicatesNhowNtoxicNaNproductNisNandNhowNdangerous.
DangerN-NcorrectNanswer-CategoryN1NHighlyNtoxicNLD-50N(0-
50Nmg/kg)NaNtasteNtoNaNteaspoonNcouldNkillNyou.
WarningN-NcorrectNanswer-CategoryN2NmoderatelyNtoxicNLD-50N(50-
500Nmg/kg)NaNteaspoonNtoNaNtablespoonNcouldNkillNyou.
CautionN-NcorrectNanswer-CategoryN3NslightlyNtoxicNLD-50N(500-
5,000Nmg/kg)NanNounceNtoNmoreNthanNaNpintNcanNkillNyou.