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Right of Way Portion of QAC Test with Verified Answers |Latest
Question 1: What type of herbicide can pass into the vapor
phase?
CORRECT ANSWER : Highly volatile herbicide
Question 2: What are herbicide kills only part of the plant that it
CORRECT ANSWER : Contact herbicide
Question 3: Weeds are plants that grow 3 or more years
CORRECT ANSWER : Perennial
Question 4: Which of the following factors would have the least
effect on the movement of herbicide from the application site?
CORRECT ANSWER: Type of soil it is applied to and the type
of equipment that is used
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Question 5: What is the time interval that must be observed
before animals can graze on treated site
CORRECT ANSWER : 2 weeks
Question 6: Is highly volatile herbicide is one that
CORRECT ANSWER : Can readily passed into the vapor phase
Question 7: When do perennial plants begin to store food in
their roots
CORRECT ANSWER : Fall
Question 8: Bushes and shrubs are
CORRECT ANSWER : Low growing woody plant with several
stems
Question 9: The herbicide that kills only the parts of the plant
that it touches is known as?
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CORRECT ANSWER : Contact herbicide
Question 10: Which type of herbicide would you use on a
highway shoulder where you need to maintain bare ground?
CORRECT ANSWER : Non selective herbicide
Question 11: When herbicides are combined with oil and
applied to lower parts of stems and exposed roots this method is called?
CORRECT ANSWER : Basil steam treatment
Question 12: Which of the following is a grey powder, insoluble
in water, and releases phosphide gas upon ingestion?
CORRECT ANSWER : Zinc phosphide
Question 13: A selective herbicide is one that?
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CORRECT ANSWER : Kill some species of plants without
harming other species
Question 14: Which area should you not apply a non-selective
residual herbicide?
CORRECT ANSWER : Parking lot flower beds
Question 15: What type of herbicide can be combined with non-
selective, soil applied herbicide to improve the control in a weedy area?
CORRECT ANSWER : Contact herbicides
Question 16: At what stage would it be most difficult to control
biennial weeds with herbicide sprays?