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1. What is the primary goal of right-of-way (ROW) pest control?
A. Increase crop yields
B. Maintain safe and accessible utility corridors
C. Eliminate all vegetation
D. Promote wildlife habitats
Answer: B
Rationale: ROW pest control focuses on maintaining safe access
and preventing interference with utilities, not total vegetation
elimination.
2. Which type of vegetation is most desirable in ROW areas?
A. Tall trees
B. Dense shrubs
C. Low-growing grasses
D. Invasive weeds
Answer: C
Rationale: Low-growing grasses reduce maintenance and
minimize interference with utilities.
3. What is an invasive species?
A. A native plant
B. A beneficial plant
C. A plant that spreads aggressively and harms ecosystems
, D. A seasonal plant
Answer: C
Rationale: Invasive species outcompete native vegetation and
disrupt ecosystems.
4. Which herbicide type kills all plants it contacts?
A. Selective herbicide
B. Non-selective herbicide
C. Pre-emergent herbicide
D. Biological herbicide
Answer: B
Rationale: Non-selective herbicides kill most vegetation
regardless of type.
5. What does a pre-emergent herbicide control?
A. Mature plants
B. Seeds before germination
C. Insects
D. Soil nutrients
Answer: B
Rationale: Pre-emergent herbicides prevent weed seeds from
germinating.
6. Which application method is best for large ROW areas?
A. Backpack sprayer
B. Aerial spraying
C. Hand wiping
D. Soil injection
Answer: B
Rationale: Aerial spraying is efficient for large, inaccessible ROW
areas.
, 7. What is drift in pesticide application?
A. Movement of pesticide to unintended areas
B. Mixing chemicals
C. Storage of pesticides
D. Equipment cleaning
Answer: A
Rationale: Drift can cause damage to non-target plants and
environments.
8. Which factor most affects herbicide drift?
A. Soil type
B. Wind speed
C. Plant color
D. Temperature alone
Answer: B
Rationale: Wind speed is the primary factor influencing pesticide
drift.
9. What is the purpose of buffer zones?
A. Increase application rate
B. Protect sensitive areas
C. Reduce costs
D. Improve soil fertility
Answer: B
Rationale: Buffer zones help prevent contamination of water and
sensitive habitats.
10. Which PPE is essential when applying herbicides?
A. Sandals
B. Gloves
C. Sunglasses
D. Shorts