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QAC Right-of-way Test 2025-2026 Edition. Questions with Correct Answers. Graded A
Typology: Exams
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A material that helps spray droplets make better contact with plant surfaces is know as: - ANS A surfactant A mixture in which very small particles of one liquid are suspended in another liquid (for example oil) and water is called what? - ANSAn emulsion A selective herbicide is one that? - ANSKill some species of plants without harming other species A woody plant that has multiple stems or trunks and is less than 10 feet tall is best described as? - ANSA scrub Applying herbicides to the sapwood through frill or notches is known as? - ANSCut surface treatment At what stage of growth is the chemical control a perennial weeds most effective? - ANSSeedling At what stage would it be most difficult to control bennial weeds with herbicide sprays? - ANSFlowering and seed development
Before you handle any pesticide what action must you take if you want to keep yourself safe? - ANSRead the label Bushes and shrubs are - ANSLow growing woody plant with several stems For right-of-way weed control, plants are grouped into what 3 major categories? - ANSGrasses, herbaceous, and woody plants. If pesticide applications are done carelessly near streams what could happen? - ANSThey can result in fish kills and water contamination Is highly volatile herbicide is one that - ANSCan readily passed into the vapor phase Is malathion restricted in california? - ANSNo The herbicide that kills only the parts of the plant that it touches is known as? - ANSContact herbicide Weeds are plants that grow 3 or more years - ANSPerennial What are broad-leaved plants? - ANSLeaves that are broad, net vain, with a taproot or course root system What are herbicide kills only part of the plant that it - ANSContact herbicide
What is the most important problem associated with rodent pests in right of ways? - ANSCerebral disrupt normal water flow and drainage, and promote a erosion What is the time interval that must be observed before animals can graze on treated site - ANS2 weeks What is the weather condition that is usually responsible for pesticide drift?
What types of weeds are most difficult to control with herbesides? - ANSPerennials What vertibrate pest live its life entirely underground, and pushes up soil ridges just beneath the surface as it feeds on grubs and earthworms? - ANSMoles When a herbicide is absorbed into and moves within the plant, this process is called what? - ANSTranslocation When do perennial plants begin to store food in their roots - ANSFall When herbicides are combined with oil and applied to lower parts of stems and exposed roots this method is called? - ANSBasil steam treatment Which area should you not apply a non-selective residual herbicide? - ANSParking lot flower beds Which of the following factors would have the least effect on the movement of herbicide from the application site? - ANSType of soil it is applied to and the type of equipment that is used Which of the following is a grey powder, insoluble in water, and releases phosphide gas upon ingestion? - ANSZinc phosphide