Exam (elaborations)
QAC Right-of-way Questions and Answers 2024
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Exam of 4 pages for the course QAC at QAC (QAC Right-of-way)
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QAC Right-of-wayWhat 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
- answer2 weeks
Is highly volatile herbicide is one that - answerCan readily passed into the vapor phase
When do perennial plants begin to store food in their roots - answerFall
Bushes and shrubs are - answerLow growing woody plant with several stems
The herbicide that kills only the parts of the plant that it touches is known as? -
answerContact herbicide
Which type of herbicide would you use on a highway shoulder where you need to
maintain bare ground? - answerNon selective herbicide
When herbicides are combined with oil and applied to lower parts of stems and exposed
roots this method is called? - answerBasil steam treatment
Which of the following is a grey powder, insoluble in water, and releases phosphide gas
upon ingestion? - answerZinc phosphide
A selective herbicide is one that? - answerKill some species of plants without harming
other species
Which area should you not apply a non-selective residual herbicide? - answerParking
lot flower beds
What type of herbicide can be combined with non-selective, soil applied herbicide to
improve the control in a weedy area? - answerContact herbicides
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