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