Minnesota Category D Right-of-Way Pest
Control Exam questions and Correct Answers
(Verified Answers) Plus Rationales 2026 Q&A |
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1. What is the primary purpose of right-of-way pest control?
A. Increase crop yield
B. Maintain safe and clear transportation and utility corridors
C. Eliminate all vegetation permanently
D. Promote ornamental plant growth
Answer: B
Right-of-way pest control focuses on maintaining visibility, access, and
safety along roads, railways, and utility lines.
2. Which herbicide type is most commonly used in right-of-way
vegetation control?
A. Fungicides
B. Insecticides
C. Herbicides
,D. Rodenticides
Answer: C
Herbicides are specifically designed to manage unwanted vegetation.
3. A non-selective herbicide will:
A. Kill only grasses
B. Kill only broadleaf plants
C. Kill most plants it contacts
D. Stimulate plant growth
Answer: C
Non-selective herbicides damage or kill most vegetation types.
4. What is drift in pesticide application?
A. Chemical breakdown in soil
B. Movement of pesticide away from target area
C. Mixing pesticides incorrectly
D. Over-application of fertilizer
Answer: B
Drift refers to off-target movement of pesticide particles or vapor.
,5. What is the best way to reduce pesticide drift?
A. Spray during windy conditions
B. Use fine droplets
C. Use low-pressure, large droplet application
D. Increase application speed
Answer: C
Large droplets and low pressure reduce drift potential.
6. Which is a common right-of-way weed species?
A. Corn
B. Smooth brome
C. Crabgrass in lawns only
D. Wheat
Answer: B
Smooth brome is a common invasive along roadsides.
7. The label of a pesticide is:
A. Optional reading
B. A legal document
C. A marketing suggestion
D. Only for manufacturers
, Answer: B
The label is legally binding and must be followed.
8. What is the safest time to apply herbicides to minimize drift?
A. Windy afternoons
B. Early morning calm conditions
C. Midday heat
D. During storms
Answer: B
Calm wind conditions reduce drift risk.
9. Systemic herbicides:
A. Kill only contact surfaces
B. Move within the plant
C. Work only on insects
D. Evaporate quickly
Answer: B
Systemic herbicides are translocated throughout the plant.
Control Exam questions and Correct Answers
(Verified Answers) Plus Rationales 2026 Q&A |
Instant Download Pdf
1. What is the primary purpose of right-of-way pest control?
A. Increase crop yield
B. Maintain safe and clear transportation and utility corridors
C. Eliminate all vegetation permanently
D. Promote ornamental plant growth
Answer: B
Right-of-way pest control focuses on maintaining visibility, access, and
safety along roads, railways, and utility lines.
2. Which herbicide type is most commonly used in right-of-way
vegetation control?
A. Fungicides
B. Insecticides
C. Herbicides
,D. Rodenticides
Answer: C
Herbicides are specifically designed to manage unwanted vegetation.
3. A non-selective herbicide will:
A. Kill only grasses
B. Kill only broadleaf plants
C. Kill most plants it contacts
D. Stimulate plant growth
Answer: C
Non-selective herbicides damage or kill most vegetation types.
4. What is drift in pesticide application?
A. Chemical breakdown in soil
B. Movement of pesticide away from target area
C. Mixing pesticides incorrectly
D. Over-application of fertilizer
Answer: B
Drift refers to off-target movement of pesticide particles or vapor.
,5. What is the best way to reduce pesticide drift?
A. Spray during windy conditions
B. Use fine droplets
C. Use low-pressure, large droplet application
D. Increase application speed
Answer: C
Large droplets and low pressure reduce drift potential.
6. Which is a common right-of-way weed species?
A. Corn
B. Smooth brome
C. Crabgrass in lawns only
D. Wheat
Answer: B
Smooth brome is a common invasive along roadsides.
7. The label of a pesticide is:
A. Optional reading
B. A legal document
C. A marketing suggestion
D. Only for manufacturers
, Answer: B
The label is legally binding and must be followed.
8. What is the safest time to apply herbicides to minimize drift?
A. Windy afternoons
B. Early morning calm conditions
C. Midday heat
D. During storms
Answer: B
Calm wind conditions reduce drift risk.
9. Systemic herbicides:
A. Kill only contact surfaces
B. Move within the plant
C. Work only on insects
D. Evaporate quickly
Answer: B
Systemic herbicides are translocated throughout the plant.
