QAC Right-Of-Way Exam Questions and Answers | Updated 2025/2026 | Graded A+

QAC Right-Of-Way Exam Questions and Answers | Updated 2025/2026 | Graded A+ What type of herbicide can pass into the vapor phase? - answer-Highly volatile herbicide What are herbicide kills only part of the plant that it - answer-Contact herbicide Weeds are plants that grow 3 or more years - answer-Perennial Which of the following factors would have the least effect on the movement of herbicide from the application site? - answer-Type of soil it is applied to and the type of equipment that is used What is the time interval that must be observed before animals can graze on treated site - answer-2 weeks Is highly volatile herbicide is one that - answer-Can readily passed into the vapor phase When do perennial plants begin to store food in their roots - answer-Fall Bushes and shrubs are - answer-Low growing woody plant with several stems The herbicide that kills only the parts of the plant that it touches is known as? - answer-Contact herbicideWhich type of herbicide would you use on a highway shoulder where you need to maintain bare ground? - answer-Non selective herbicide When herbicides are combined with oil and applied to lower parts of stems and exposed roots this method is called? - answer-Basil steam treatment Which of the following is a grey powder, insoluble in water, and releases phosphide gas upon ingestion? - answer-Zinc phosphide A selective herbicide is one that? - answer-Kill some species of plants without harming other species Which area should you not apply a non-selective residual herbicide? - answer-Parking lot flower beds What type of herbicide can be combined with non-selective, soil applied herbicide to improve the control in a weedy area? - answer-Contact herbicides At what stage would it be most difficult to control bennial weeds with herbicide sprays? - answerFlowering and seed development A mixture in which very small particles of one liquid are suspended in another liquid (for example oil) and water is called what? - answer-An emulsion What are broad-leaved plants? - answer-Leaves that are broad, net vain, with a taproot or course root system What vertibrate pest live its life entirely underground, and pushes up soil ridges just beneath the surface as it feeds on grubs and earthworms? - answer-Moles