CORE Iowa DOA Pesticide Applicator's License Practice Test Questions and Answers 100% Solved
CORE Iowa DOA Pesticide Applicator's License Practice Test Questions and Answers 100% Solved 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• 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• 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• greater at high temperatures Who may use a Restricted Use Pesticide? • A person approved by employer • A certified pesticide applicator
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