QAC LANDSCAPE AND MAINTENANCE
EXAM SCRIPT VERIFIED QUESTIONS WITH
COMPLETE SOLUTION REVIEW
●● 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 herbicide
●● Which 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?
EXAM SCRIPT VERIFIED QUESTIONS WITH
COMPLETE SOLUTION REVIEW
●● 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 herbicide
●● Which 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?
