WDI Exam QUESTIONS WITH
DETAILED ANSWERS RATED A+
InWorderWofWseverity,WwhatWareWtheW3WsignalWwords/termsWfoundWonWpesticideWl
abelsWwhichWindicateWaWpesticide'sWrisk/deadlinessWtoWhumans?W-
WCORRECTWANSWERSCaution,WWarning,WDanger
UsingWbarriersWtoWpreventWpestsWfromWgettingWintoWanWareaWisWanWexampleWofW
whichWtypeWofWpestWmanagementWmethod?W-WCORRECTWANSWERSMechanical
***WWhatWdoesWLD50Windicate?W-
WCORRECTWANSWERSLethalWdoseWtoW50%WofWtestWsubjects
TheWroutesWofWentryWstatementW"ExtremelyWhazardousWbyWskinWcontact-
WrapidlyWabsorbedWtheoughWtheWskin."WonWaWlabelWwouldWmostWlikelyWcarryWwhic
hWsignalWword?W-WCORRECTWANSWERSDanger
WhichWsignalWword/termWisWassociatedWwithWveryWlowWoralWLD50Wvalues?W-
WCORRECTWANSWERSDangerW-WPoison
HowWoftenWshouldWworkWclothesWwornWtoWapplyWpesticidesWbeWlaunderedWwithWa
WsuitableWdetergent?W-WCORRECTWANSWERSAfterWeachWday'sWuse
DeterminingWwhenWtoWapplyWaWpesticideWincludesWconsideringWtheW____WofWtheW
pest,WasWwellWasWtheW____Wconditions.W-WCORRECTWANSWERSLifeWcycle,WWeather
WhichWapplicationWmethodWinvolvesWuniformlyWapplyingWaWpesticideWtoWanWentireW
areaWorWfield?W-WCORRECTWANSWERSBroadcast
,WhichWdry/solidWformulationWisWmixedWinWwaterWandWreducesWtheWriskWofWinhalati
onWexposureWdringWmixingWandWloading?W-
WCORRECTWANSWERSWettableWpowderW(WP)
WhatWtimeWofWdayWshouldWaWpesticideWbeWappliedWtoWbestWprotectWbeesWfromW
pesticideWinjury?W-WCORRECTWANSWERSInWtheWevening,WorWatWnight
HowWmanyWtypesWofWtermitesWareWinspectedWfor?W-WCORRECTWANSWERS3
WhatWareWtheWtypesWofWtermitesWthatWareWinspectedWfor?W-
WCORRECTWANSWERSSubterranean,WDampwood,WDrywood
HowWmanyWcastesWofWtermitesWareWthere?W-WCORRECTWANSWERS3
WhatWareWtheWtypesWofWtermiteWcastes?W-
WCORRECTWANSWERSWorkers,WSoldiers,WSwarmers
WhatWisWtheW2WprimaryWwaysWtoWidentifyWaWFormosanWsoldier?W-
WCORRECTWANSWERS-WTeardrop-shapedWhead
-WCrossedWmandibles/jaws
WhatWareWtheW3WfeaturesWofWaWdrywoodWtermiteWfecalWpellet?W-
WCORRECTWANSWERS-W6-sided/dimpled
-WPointedWonWoneWend
-WFlatWonWtheWotherWend
*conicalWshape*
, NameW3WtypesWifWtermiticidesW-WCORRECTWANSWERSRepellents,WNon-
repellents,WBaits
NameW3WtermiteWtreatmentWapplicationWproceduresW-
WCORRECTWANSWERSTrenching,WRodding,WFoaming
NameW3WcategoriesWofWwoodWdestroyingWbeetlesW-
WCORRECTWANSWERSLyctid,WAnobiid,WBostriched
NameW3WspeciesWofWwoodWdestroyingWbeetlesW-
WCORRECTWANSWERSPowderWpost,WFurniture,WOldWhouseWborer
DoWcarpenterWantsWeatWwood?W-WCORRECTWANSWERSNo
WhatWisWtheWtypicalWsizeWrangeWofWcarpenterWants?W-WCORRECTWANSWERS1/4"W-
W3/4"
WhichWgenderWofWcarpenterWbeesWwillWstingWhumans?W-WCORRECTWANSWERSFemale
HowWmuchWmoistureWcontentWinWwoodWallowsWfungiWtoWgrow?W-
WCORRECTWANSWERS20%WorWmore
WhatWcasteWofWtermiteWmakesWupWtheWmajorityWofWaWcolony?W-
WCORRECTWANSWERSWorkers
NameW3WareasWthatWshouldWbeWinspectedWonWtheWinteriorWofWaWstructureW-
WCORRECTWANSWERSKitchen,WBathroom,WUtilityWcloset/room
DETAILED ANSWERS RATED A+
InWorderWofWseverity,WwhatWareWtheW3WsignalWwords/termsWfoundWonWpesticideWl
abelsWwhichWindicateWaWpesticide'sWrisk/deadlinessWtoWhumans?W-
WCORRECTWANSWERSCaution,WWarning,WDanger
UsingWbarriersWtoWpreventWpestsWfromWgettingWintoWanWareaWisWanWexampleWofW
whichWtypeWofWpestWmanagementWmethod?W-WCORRECTWANSWERSMechanical
***WWhatWdoesWLD50Windicate?W-
WCORRECTWANSWERSLethalWdoseWtoW50%WofWtestWsubjects
TheWroutesWofWentryWstatementW"ExtremelyWhazardousWbyWskinWcontact-
WrapidlyWabsorbedWtheoughWtheWskin."WonWaWlabelWwouldWmostWlikelyWcarryWwhic
hWsignalWword?W-WCORRECTWANSWERSDanger
WhichWsignalWword/termWisWassociatedWwithWveryWlowWoralWLD50Wvalues?W-
WCORRECTWANSWERSDangerW-WPoison
HowWoftenWshouldWworkWclothesWwornWtoWapplyWpesticidesWbeWlaunderedWwithWa
WsuitableWdetergent?W-WCORRECTWANSWERSAfterWeachWday'sWuse
DeterminingWwhenWtoWapplyWaWpesticideWincludesWconsideringWtheW____WofWtheW
pest,WasWwellWasWtheW____Wconditions.W-WCORRECTWANSWERSLifeWcycle,WWeather
WhichWapplicationWmethodWinvolvesWuniformlyWapplyingWaWpesticideWtoWanWentireW
areaWorWfield?W-WCORRECTWANSWERSBroadcast
,WhichWdry/solidWformulationWisWmixedWinWwaterWandWreducesWtheWriskWofWinhalati
onWexposureWdringWmixingWandWloading?W-
WCORRECTWANSWERSWettableWpowderW(WP)
WhatWtimeWofWdayWshouldWaWpesticideWbeWappliedWtoWbestWprotectWbeesWfromW
pesticideWinjury?W-WCORRECTWANSWERSInWtheWevening,WorWatWnight
HowWmanyWtypesWofWtermitesWareWinspectedWfor?W-WCORRECTWANSWERS3
WhatWareWtheWtypesWofWtermitesWthatWareWinspectedWfor?W-
WCORRECTWANSWERSSubterranean,WDampwood,WDrywood
HowWmanyWcastesWofWtermitesWareWthere?W-WCORRECTWANSWERS3
WhatWareWtheWtypesWofWtermiteWcastes?W-
WCORRECTWANSWERSWorkers,WSoldiers,WSwarmers
WhatWisWtheW2WprimaryWwaysWtoWidentifyWaWFormosanWsoldier?W-
WCORRECTWANSWERS-WTeardrop-shapedWhead
-WCrossedWmandibles/jaws
WhatWareWtheW3WfeaturesWofWaWdrywoodWtermiteWfecalWpellet?W-
WCORRECTWANSWERS-W6-sided/dimpled
-WPointedWonWoneWend
-WFlatWonWtheWotherWend
*conicalWshape*
, NameW3WtypesWifWtermiticidesW-WCORRECTWANSWERSRepellents,WNon-
repellents,WBaits
NameW3WtermiteWtreatmentWapplicationWproceduresW-
WCORRECTWANSWERSTrenching,WRodding,WFoaming
NameW3WcategoriesWofWwoodWdestroyingWbeetlesW-
WCORRECTWANSWERSLyctid,WAnobiid,WBostriched
NameW3WspeciesWofWwoodWdestroyingWbeetlesW-
WCORRECTWANSWERSPowderWpost,WFurniture,WOldWhouseWborer
DoWcarpenterWantsWeatWwood?W-WCORRECTWANSWERSNo
WhatWisWtheWtypicalWsizeWrangeWofWcarpenterWants?W-WCORRECTWANSWERS1/4"W-
W3/4"
WhichWgenderWofWcarpenterWbeesWwillWstingWhumans?W-WCORRECTWANSWERSFemale
HowWmuchWmoistureWcontentWinWwoodWallowsWfungiWtoWgrow?W-
WCORRECTWANSWERS20%WorWmore
WhatWcasteWofWtermiteWmakesWupWtheWmajorityWofWaWcolony?W-
WCORRECTWANSWERSWorkers
NameW3WareasWthatWshouldWbeWinspectedWonWtheWinteriorWofWaWstructureW-
WCORRECTWANSWERSKitchen,WBathroom,WUtilityWcloset/room
