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QAC Category B Landscape Maintenance Updated 2024/2025 Verified 100%

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  • QAC Category B Landscape Maintenance

Factors affecting soil-leaching ability of pesticides - chemical nature of pesticide, soil type, pesticide persistence Contained spills and contaminated materials must be put in sealed containers and... - shipped to a class I disposal site advantage of using a ready to use (RTA) formulation - n...

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  • August 30, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
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  • QAC Category B Landscape Maintenance
  • QAC Category B Landscape Maintenance
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ACADEMICMATERIALS
QAC Category B Landscape
Maintenance
Factors affecting soil-leaching ability of pesticides - chemical nature of pesticide, soil type,
pesticide persistence



Contained spills and contaminated materials must be put in sealed containers and... - shipped to a
class I disposal site



advantage of using a ready to use (RTA) formulation - no mixing required



Allowable deviation from label directions - applying lower rate than specified



Amount of active ingredient in a 20lb bag of 25W formulation - 5 lbs of AI



Amount of AI in a 5 Gal. bottle of 4EC formulation - 20 lbs



Ant insect order - Hymenoptera



Beneficials - insect predators and pollinators



Complete elimination of pest species - eradication



Continuing education requirement for QAC - 20 hours every 2 years



example of cultural and mechanical control - Mowing weeds

Adjuvant to enhance uptake by target pest - surfactant

, Exclusionary tactic in interiorscape - using pest-free soils and plants



Factor influencing pesticide persistence - formulation type



Factor making a plant at high risk of phytotoxicity - water stressed



factors contributing to phytotoxicity problem when spraying plants - temperature and humidity
during application



Federal laws regulating manufacturing, sale, transportation and use of pesticides are administered by -
US EPA



First aid for ingestion - if conscious and alert, give large amounts of water or milk to dilute



First aid for inhalation - loosen clothing, restore breathing, and seek medical attention



First aid for skin exposure - remove contaminated clothing and wash in soap and water



For phytotoxicity information, check - the label



Formulation requiring no further agitation after mixing with water - Soluble powder (SP)



Formulation with greatest potential for dermal absorption - Oil-soluble formulations



Four factors to measure in calibration - swath width, travel speed, tank capacity, and output rate



growing plants resistant to insects is - prevention



herbicide application equipment with least drift - wick applicator

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