Right of Way Portion of QAC Test with Verified

Study Guides Aug 15, 2025
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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?

CORRECT ANSWER : Flowering and seed development

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Category: Study Guides
Added: Aug 15, 2025
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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 herb...

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