ISA CERTIFIED ARBORIST EXAM TEST BANK WITH 500+ REAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS ISA ARBORIST CERTIFICATION EXAM PREP TEST BANK (GUARANTEED PASS) 1

ISA Certified Arborist - Test Questions and Answers
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2023 - 2024 (Verified Answers by Expert)
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1. Whatgexamplegofgtreegstressorsgcangbegclassifiedgasgacute?gPEBgPg42
- Lightninggstrike
- insufficientgsoil
- poorglightgexposure
- poorgmoisturegconditions:glightninggstrike


2. WhatgisgmostglikelygNOTgagpossiblegcausegofgdeformedgleaves?gPEBgpgg42
- sprayginjury
- airgpollution
- anthracnose
- frost:gAirgpollution


3. WhatgtreegsymptomgisgNOTglikelygtogbegcausedgbyginsectginfestation?gPEBg
Pg42
- leafgdroop
- yellowgspecks
- off-colorgfoliage
- leavesgwithgagscorchedgappearance:gLeavesgwithgagscorchedgappearance


1g/g45

,4. Whatginsectglistedgbelowgisgclassifiedgasghavinggpiercinggorgsuckinggmouth-
parts?gPEBgPg43
g


- leafhoppers
- Beetles
- weevils
- borers:gleafhoppers


5. Whatgherbicidegtypegeliminatesgthegwholegofgthegplantgovergagshortgperiodgofg
time?gPEBgPg43
- Pre-emergent
- Contact
- Systemic
- Drench:gsystemic


6. Ifgagtreegisgsufferinggfromggirdlinggroot,gwhatgisgmostglikelygNOTgangadvisableg
action?gPEBgPg43
- Removegtheglargestgrootsgfirst
- Removegonlygthegsmallestgroots
- Removegthegtree
- Nonegofgthegabove:gRemovegtheglargestgrootsgfirst


7. WhichgofgthegfollowinggisgNOTgclassifiedgasganginsect?gPEBgPg43
- Mites
- Beetles
- Moths
- Caterpillars:gMites
2g/g45

,8. WhatgstatementgbelowgisgFALSEgregardinggvasculargdisease?gPEBgPg44
- ExamplesgincludegDutchgelmgdiseasegandgoakgwilt
- itgisgtreatablegifgfoundgingagreasonablegtimeframe
- itgaffectsgthegflowgofgwatergandgnutrients
- itgoriginatesgfromgpathogensgenteringgthegplant:gitgisgtreatablegifgfoundgingagr
easonablegtimeframe


9. Cellulosegandgligningaregagdefensegmechanismgagainstgpredatorsgbygwhatg
means?gPEBgPg44
- theyggivegoffgangunfavorablegflavor
- Theygcan'tgbegdigested
- theyghavegagpoorgtaste
- Theygaregtoxic:gTheygcan'tgbegdigested


10. Agtreegexhibitsgwoundedgareasgofgtheglowergtrunkgandgsomegphysicalgda
magegtogsurfacegroots.gWhatgisgmostglikelygthegcausegofginjury?gPEBgPg44
- Frost
- Poorgsoilgconditions
- Lawnmowergorgmachinery
- disease:glawnmowergorgmachinery


11. Whatgisgnotgonegofgthegprimarygfunctionsgofgthegenergygproducedgbyg
photosynthesis?gPEBgPg44
- maintenance
- growth
3g/g45

, - aesthetics
- defense:gaesthetics


12. WhatgstatementgbelowgisgTRUEgregardingghowgagtree'sggrowthgrategandgph
otosynthesisgrategwillgreactgtogthegamountgofgavailablegresources?gPEBgPg45
- Theggrowthgrategwillgbeglimitedgbeforegthegphotosynthesisgrate
- Thegphotosynthesisgrategwillgbeglimitedgbeforegtheggrowthgrate
- Thegphotosynthesisgandggrowthgrategbecomeghinderedgequallygwithg
limitedgresources
-
g Thegphotosynthesisgrategwillgnotgbeghinderedgbyglimitedgresources:gTheggrowthgra
tegwillgbeglimitedgbeforegthegphotosynthesisgrate


13. Whatgsinglegresourceghasgthegmostgdetrimentalgeffectgongagtree'sgabilitygtog
performgphotosynthesisgifglimited?gPEBgPg45
- Light
- Water
- CO2
- Nonegofgthegabove:gNonegofgthegabove




4g/g45