Oklahoma Pest Control Operator Exam Questions and Correct Answers

OKLAHOMA PEST CONTROL OPERATOR EXAM
QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) QUESTIONS AND CORRECT ANSWERS
(VERIFED ANSWERS) Q&A 2027|INSTANT
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1. What is the primary purpose of Integrated Pest
Management (IPM)?
A. Eliminate all pests completely
B. Reduce pesticide use while managing pests effectively
C. Increase chemical application frequency
D. Replace all biological controls
Rationale: IPM focuses on combining methods to reduce pest
damage economically and environmentally.
Correct Answer: B


2. Which agency regulates pesticide use in the United States?
A. USDA
B. FDA
C. EPA
D. OSHA
Rationale: EPA regulates pesticide registration and use.
Correct Answer: C

,3. What does a pesticide label legally represent?
A. A marketing tool
B. A suggestion guide
C. A legal document
D. A training manual
Rationale: The label is a legal instruction that must be followed.
Correct Answer: C


4. Which is a sign of pesticide resistance?
A. Increased pest mortality
B. Reduced pesticide effectiveness over time
C. Faster pest reproduction
D. Lower application rates
Rationale: Resistance develops when pests survive treatments
repeatedly.
Correct Answer: B


5. What does PPE stand for?
A. Personal Pest Equipment
B. Protective Pesticide Equipment
C. Personal Protective Equipment
D. Pesticide Protection Essentials
Rationale: PPE protects applicators from exposure.
Correct Answer: C

,6. Which route of pesticide exposure is most common?
A. Injection
B. Dermal absorption
C. Eye contact only
D. Ingestion only
Rationale: Skin contact is the most frequent exposure route.
Correct Answer: B


7. What is the signal word for the most toxic pesticides?
A. Caution
B. Warning
C. Danger
D. Safe
Rationale: “Danger” indicates highest toxicity.
Correct Answer: C


8. Which factor affects pesticide drift most?
A. Soil type
B. Wind speed
C. Crop type
D. Pest species
Rationale: Wind carries droplets off-target.
Correct Answer: B

, 9. What is the function of adjuvants?
A. Kill pests directly
B. Improve pesticide performance
C. Replace PPE
D. Neutralize pesticides
Rationale: Adjuvants enhance application effectiveness.
Correct Answer: B


10. What is the best method to prevent pesticide resistance?
A. Increase dosage
B. Rotate modes of action
C. Use one pesticide repeatedly
D. Spray more frequently
Rationale: Rotation prevents resistance buildup.
Correct Answer: B


11. What is a herbicide used for?
A. Insects
B. Weeds
C. Fungi
D. Rodents
Rationale: Herbicides control plants/weeds.
Correct Answer: B