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Exams and Study

CORE Iowa DOA Pesticide Applicator License Test with correct detailed solutions, Exams of Pest Management

Michigan State University (MSU)Pest Management

CORE Iowa DOA Pesticide Applicator License Test with correct detailed solutions

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CORE !| Iowa !| DOA !| Pesticide !| Applicator !|

License !| Test !| with !| correct !| detailed !|

solutions

What !| is !| a !| disadvantage !| of !| using !| an !| ultra !| low !| volume

concentrate !| formulation?

• !| It !| is !| difficult !| to !| handle, !| transport, !| and !| store

• !| Specialized !| equipment !| is !| required

• !| The !| amount !| of !| visible !| residue !| on !| treated !| surfaces

• !| It !| tends !| to !| plug !| screens !| and !| nozzles !| - !| Correct !| answer !| ✔• !| Specialized !|

equipment !| is !| required

What !| is !| the !| term !| for !| the !| degree !| or !| extent !| to !| which !| a

chemical !| or !| substance !| is !| poisonous?

• !| Exposure

• !| Hazard

• !| Persistence

• !| Toxicity !| - !| Correct !| answer !| ✔• !| Toxicity

The !| risk !| of !| damage !| to !| nontarget !| plants !| from !| drift !| of

volatile !| pesticides !| is !| ______________.

• !| greater !| at !| high !| temperatures

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CORE !| Iowa !| DOA !| Pesticide !| Applicator !|

License !| Test !| with !| correct !| detailed !|

solutions

What !| is !| a !| disadvantage !| of !| using !| an !| ultra !| low !| volume concentrate !| formulation?

!| It !| is !| difficult !| to !| handle, !| transport, !| and !| store
!| Specialized !| equipment !| is !| required
!| The !| amount !| of !| visible !| residue !| on !| treated !| surfaces
!| It !| tends !| to !| plug !| screens !| and !| nozzles !| - !| Correct !| answer !| ✔• !| Specialized !| equipment !| is !| required What !| is !| the !| term !| for !| the !| degree !| or !| extent !| to !| which !| a chemical !| or !| substance !| is !| poisonous?
!| Exposure
!| Hazard
!| Persistence
!| Toxicity !| - !| Correct !| answer !| ✔• !| Toxicity The !| risk !| of !| damage !| to !| nontarget !| plants !| from !| drift !| of volatile !| pesticides !| is !| ______________.
!| greater !| at !| high !| temperatures

!| decreased !| at !| high !| temperatures
!| dependent !| on !| droplet !| size
!| about !| the !| same !| at !| all !| temperatures !| - !| Correct !| answer !| ✔• !| greater !| at !| high !| temperatures Who !| may !| use !| a !| Restricted !| Use !| Pesticide?
!| A !| person !| approved !| by !| employer
!| A !| certified !| pesticide !| applicator
!| An !| experienced !| pesticide !| applicator
!| Anyone !| with !| a !| legitimate !| need !| to !| use !| the !| product !| - !| Correct !| answer !| ✔• !| A !| certified !| pesticide !| applicator What !| is !| the !| term !| for !| unwanted !| contact !| with pesticides !| or !| pesticide !| residues?
!| Exposure
!| Hazard
!| Tolerance
!| Toxicity !| - !| Correct !| answer !| ✔• !| Exposure A !| pesticide !| label !| calls !| for !| a !| broadcast !| application using !| 2 !| pints !| of !| product !| per !| acre. !| Your !| sprayer !| holds 375 !| gallons !| and !| is !| calibrated !| to !| apply !| 15 !| gallons !| of spray !| mixture !| per !| acre. !| How !| much !| product !| is !| needed for !| each !| fill?

Why !| were !| the !| Iowa !| atrazine !| management !| rules !| put in !| place?

!| To !| minimize !| the !| tolerances !| of !| the !| pesticide
!| To !| control !| hazardous !| waste !| from !| the !| cradle-to- grave
!| To !| keep !| the !| economic !| injury !| level !| below !| the !| economic !| threshold
!| To !| minimize !| the !| pesticide's !| impact !| on !| ground !| and surface !| water !| - !| Correct !| answer !| ✔• !| To !| minimize !| the !| pesticide's !| impact !| on !| ground !| and surface !| water What !| type !| of !| pesticide !| moves !| from !| the !| site !| of absorption !| in !| a !| treated !| plant !| or !| animal !| to !| other tissues?
!| Contact
!| Residual
!| Selective
!| Systemic !| - !| Correct !| answer !| ✔• !| Systemic Which !| of !| the !| following !| describes !| a !| systemic !| effect !| to a !| pesticide?
!| A !| skin !| rash !| where !| the !| pesticide !| was !| in !| contact with !| your !| skin

!| Nausea !| from !| spilling !| pesticides !| on !| your !| legs
!| Developing !| a !| reaction !| to !| a !| pesticide !| that !| others do !| not
!| Eye !| irritation !| from !| rubbing !| your !| eye !| with contaminated !| gloves !| - !| Correct !| answer !| ✔• !| Nausea !| from !| spilling !| pesticides !| on !| your !| legs What !| is !| the !| term !| for !| the !| minimum !| number !| of !| days allowed !| between !| the !| pesticide !| application !| and harvest?
!| Agricultural !| use !| requirement
!| Preharvest !| interval
!| Prenotification !| interval
!| Restricted !| entry !| interval !| - !| Correct !| answer !| ✔• !| Preharvest !| interval What !| is !| the !| term !| that !| describes !| the !| harmful !| effects that !| occur !| from !| small, !| repeated !| exposures !| to pesticides !| over !| a !| period !| of !| time?
!| Acute !| toxicity
!| Chronic !| toxicity
!| Allergic !| effect
!| Medical !| antidote !| - !| Correct !| answer !| ✔• !| Chronic !| toxicity According !| to !| the !| Iowa !| Bee !| Rule, !| how !| far !| away !| must

sensitive !| area

!| Labels !| may !| list !| special !| precautions !| around !| sensitive areas
!| Endangered !| or !| threatened !| species !| habitats !| are !| not considered !| sensitive !| areas !| - !| Correct !| answer !| ✔• !| Labels !| may !| list !| special !| precautions !| around !| sensitive areas Which !| of !| the !| following !| is !| a !| way !| to !| minimize !| damage from !| pesticide !| fires?
!| Provide !| emergency !| response !| personnel !| with MSDS
!| Use !| water !| jets !| to !| fight !| the !| fire
!| Do !| not !| contain !| water !| or !| spilled !| chemicals
!| Evacuate !| people !| and !| animals !| downwind !| of !| the fire !| - !| Correct !| answer !| ✔• !| Evacuate !| people !| and !| animals !| downwind !| of !| the fire A !| sprayer !| has !| a !| 320-gallon- !| capacity !| tank. !| If !| it !| is calibrated !| to !| apply !| 16 !| gallons !| of !| solution !| per !| acre, how !| many !| acres !| will !| be !| sprayed !| with !| each !| fill?
!| 16
!| 20
!| 30

!| 36 !| - !| Correct !| answer !| ✔• !| 20 You !| are !| treating !| a !| turf !| area !| for !| bluegrass !| billbug. !| You are !| using !| a !| granular !| insecticide !| with !| a !| labeled !| rate !| of 6 !| pounds !| per !| 1000 !| square !| feet. !| The !| turf !| area !| is !| 150 feet !| by !| 600 !| feet. !| Approximately !| how !| much insecticide !| do !| you !| need !| to !| treat !| the !| total !| area?
!| 300 !| pounds
!| 360 !| pounds
!| 540 !| pounds
!| 1080 !| pounds !| - !| Correct !| answer !| ✔• !| 540 !| pounds How !| long !| must !| pesticide !| records !| be !| kept !| after !| the date !| of !| application?
!| 1 !| year
!| 2 !| years
!| 3 !| years
!| 4 !| years !| - !| Correct !| answer !| ✔• !| 3 !| years Which !| statement !| about !| transporting !| pesticides !| is true?
!| Carry !| labels !| and !| MSDS !| for !| each !| pesticide !| being transported

!| Ultra !| low !| volume
!| Soluble !| powders
!| Wettable !| powders
!| Emulsifiable !| concentrates !| - !| Correct !| answer !| ✔• !| Wettable !| powders What !| will !| doubling !| the !| ground !| speed !| of !| a !| sprayer !| do if !| nozzle !| pressure !| remains !| constant?
!| Increase !| the !| gallons !| of !| spray !| applied !| per !| acre !| by !| 1/2.
!| Reduce !| the !| gallons !| of !| spray !| applied !| per !| acre !| by !| 1/2.
!| Increase !| the !| gallons !| of !| spray !| applied !| per !| acre !| by !| 2.
!| Reduce !| the !| gallons !| of !| spray !| applied !| per !| acre !| by !| 2. !| - !| Correct !| answer !| ✔• !| Increase !| the !| gallons !| of !| spray !| applied !| per !| acre !| by !| 1/2. How !| does !| pesticide !| resistance !| in !| an !| organism !| allow !| it to !| survive?
!| Completely !| metabolizes !| the !| pesticide !| to !| nontoxic forms
!| Excretes !| the !| pesticide !| before !| it !| reaches !| toxic levels
!| Stores !| the !| pesticide !| in !| fat !| and !| muscle !| tissues
!| Tolerates !| the !| toxic !| effects !| of !| the !| pesticide !| - !| Correct !| answer !| ✔• !| Tolerates !| the !| toxic !| effects !| of !| the !| pesticide What !| is !| the !| definition !| for !| pesticide !| solubility?

!| The !| process !| of !| a !| pesticide !| binding !| to !| soil !| particles
!| The !| breakdown !| of !| pesticides !| into !| less !| toxic chemicals
!| The !| ease !| of !| dissolving !| a !| product !| in !| water
!| The !| measure !| of !| the !| danger !| of !| the !| product !| to human !| health !| - !| Correct !| answer !| ✔• !| The !| ease !| of !| dissolving !| a !| product !| in !| water What !| is !| the !| term !| for !| pesticides !| that !| when !| mixed together !| do !| not !| stay !| uniformly !| mixed !| in !| the !| spray tank !| even !| with !| adequate !| agitation?
!| Antagonism
!| Synergism
!| Physical !| incompatibility
!| Chemical !| incompatibility !| - !| Correct !| answer !| ✔• !| Physical !| incompatibility What !| is !| the !| formulation !| abbreviation !| for !| 4 !| pounds !| of active !| ingredient !| per !| gallon !| in !| an !| emulsifiable concentrate !| formulation?
!| 0.04 !| lbs
!| 0.4E
!| 4AI
!| 4EC !| - !| Correct !| answer !| ✔• !| 4EC

!| 12.5 !| pints !| - !| Correct !| answer !| ✔• !| 7.25 !| pints Traps, !| barriers, !| screens !| and !| preventing !| pest !| access are !| examples !| of !| what !| method !| of !| pest !| management?
!| Biological
!| Chemical
!| Cultural
!| Mechanical !| - !| Correct !| answer !| ✔• !| Mechanical Which !| of !| the !| following !| formulations !| dissolves !| in water?
!| Emulsifiable !| concentrates
!| Soluble !| powders
!| Water-dispersible !| granules
!| Wettable !| powders !| - !| Correct !| answer !| ✔• !| Soluble !| powders What !| describes !| the !| legal !| amount !| of !| pesticide !| residue allowed !| in !| or !| on !| a !| raw !| agricultural !| commodity?
!| Containment
!| Solubility
!| Tolerance
!| Viscosity !| - !| Correct !| answer !| ✔• !| Tolerance

Which !| of !| the !| following !| describes !| persons who !| apply !| or !| use !| a !| pesticide !| on !| any !| property !| of another !| person !| for !| compensation?

!| Certified !| handler
!| Commercial !| applicator
!| Noncommercial !| applicator
!| Public !| applicator !| - !| Correct !| answer !| ✔• !| Commercial !| applicator Which !| of !| the !| following !| nozzle !| situations !| minimizes the !| potential !| for !| pesticide !| drift?
!| Small !| orifices !| at !| low !| pressure
!| Small !| orifices !| at !| high !| pressure
!| Large !| orifices !| at !| low !| pressure
!| Large !| orifices !| at !| high !| pressure !| - !| Correct !| answer !| ✔? A !| pesticide !| label !| calls !| for !| a !| broadcast !| application !| of 2.5 !| pints !| of !| product !| per !| acre. !| Your !| sprayer !| holds !| 450 gallons !| and !| is !| calibrated !| to !| apply !| 15 !| gallons !| of !| spray mixture !| per !| acre. !| How !| much !| product !| is !| needed !| for each !| fill?
!| 30 !| pints
!| 37.5 !| pints
!| 60 !| pints

The !| restricted-entry !| interval !| statement !| on !| a !| pesticide label !| is !| the !| time !| that !| must !| pass !| __________.

!| between !| pesticide !| applications
!| before !| the !| pesticide !| residues !| become !| phytotoxic
!| before !| a !| pesticide-treated !| area !| is !| safe !| to !| enter !| without !| wearing !| PPE
!| between !| the !| time !| of !| pesticide !| application !| and !| harvest !| of !| the !| treated !| crop !|
!| Correct !| answer !| ✔• !| before !| a !| pesticide-treated !| area !| is !| safe !| to !| enter without !| wearing !| PPE The !| chance !| of !| groundwater !| contamination !| increases when !| ____________.
!| an !| air !| gap !| is !| used !| when !| filling !| a !| spray !| tank
!| pesticides !| are !| mixed !| near !| wells
!| rinsates !| are !| used !| in !| the !| next !| tank !| mix
!| a !| portable !| mixing !| and !| loading !| pad !| is !| used !| - !| Correct !| answer !| ✔• !| pesticides !| are !| mixed !| near !| wells Which !| federal !| regulation !| requires !| limitations !| on pesticide !| use !| in !| or !| near !| certain !| plant !| or !| animal habitats?
!| Endangered !| Species !| Act
!| Food !| Quality !| Protection !| Act
!| Resource !| Conservation !| and !| Recovery !| Act

!| Worker !| Protection !| Standard !| - !| Correct !| answer !| ✔• !| Endangered !| Species !| Act A !| sprayer !| has !| a !| 350-gallon- !| capacity !| tank. !| If !| it !| is calibrated !| to !| apply !| 14 !| gallons !| of !| solution !| per !| acre, how !| many !| acres !| will !| be !| sprayed !| with !| each !| fill?
!| 21
!| 25
!| 35
!| 42 !| - !| Correct !| answer !| ✔• !| 25 Which !| of !| the !| following !| is !| considered !| a !| misuse !| of !| a pesticide?
!| Applying !| a !| pesticide !| at !| less !| frequent !| intervals than !| specified !| on !| the !| label
!| Applying !| a !| pesticide !| at !| more !| frequent !| intervals than !| listed !| on !| the !| label
!| Mixing !| and !| applying !| a !| pesticide !| with !| a !| fertilizer, although !| not !| labeled
!| Treating !| for !| a !| pest !| that !| is !| NOT !| listed !| on !| the !| label, but !| the !| site !| treated !| is !| listed !| - !| Correct !| answer !| ✔• !| Applying !| a !| pesticide !| at !| more !| frequent !| intervals than !| listed !| on !| the !| label

How !| many !| gallons !| of !| product !| per !| acre !| of !| an !| 8EC insecticide !| would !| be !| needed !| if !| 1 !| pound !| of !| active ingredient !| is !| to !| be !| applied !| per !| acre?

!| 0.
!| 0.
!| 0.
!| 8 !| - !| Correct !| answer !| ✔???? !| either !| 0.125 !| or !| 8 What !| does !| the !| name !| "Snailo !| 5G" !| on !| a !| pesticide !| label indicate?
!| A !| gel !| pesticide !| with !| 5% !| active !| ingredients
!| A !| gel !| pesticide !| with !| 5% !| inert !| ingredients
!| A !| granular !| pesticide !| with !| 5% !| active !| ingredients
!| A !| granular !| pesticide !| with !| 5% !| inert !| ingredients !| - !| Correct !| answer !| ✔• !| A !| granular !| pesticide !| with !| 5% !| active !| ingredients Which !| of !| the !| following !| is !| true !| when !| cleaning !| spray equipment?
!| Rinse !| equipment !| with !| a !| mixture !| of !| ammonia !| and chlorine !| bleach
!| Clean !| the !| nozzles !| only !| to !| remove !| pesticide residues
!| Drain !| booms !| to !| remove !| all !| pesticide !| residues

!| Thoroughly !| rinse !| equipment !| with !| a !| water- detergent !| solution !| - !| Correct !| answer !| ✔• !| Thoroughly !| rinse !| equipment !| with !| a !| water- detergent !| solution Which !| of !| the !| following !| statements !| is !| true !| about pesticide !| storage !| and !| disposal?
!| Empty !| plastic !| containers !| should !| be !| either !| triple !| rinsed !| or !| pressure !| rinsed
!| Leftover !| pesticides !| in !| opened !| containers !| should !| be !| returned !| to !| the !| dealer !| for !| disposal
!| Pesticide !| formulations !| should !| be !| stored !| at !| temperatures !| below !| 0*F !| (degrees)
!| Disposal !| instructions !| are !| under !| the !| Statement !| of !| Practical !| Treatment !| label !| section !| - !| Correct !| answer !| ✔• !| Empty !| plastic !| containers !| should !| be !| either !| triple rinsed !| or !| pressure !| rinsed What !| is !| a !| disadvantage !| of !| an !| emulsifiable concentrate?
!| Inhalation !| hazards !| are !| high, !| especially !| when pouring !| and !| mixing
!| Solvents !| in !| the !| formulation !| may !| cause !| pump parts !| to !| deteriorate
!| It !| tends !| to !| clog !| nozzles !| and !| screens !| in !| sprayer equipment