Questions with Correct Answers
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Rationales 2026 Q&A | Instant
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1. What condition encourages cockroach infestations?
A. Dry, clean environments
B. Food debris and moisture
C. High sunlight
D. Cold temperatures only
Answer: B
Rationale: Cockroaches thrive in warm, moist, food-rich environments.
2. A technician is calibrating a sprayer. Why is this important?
A. To increase chemical toxicity
B. To ensure correct application rate
C. To reduce PPE use
D. To avoid label instructions
Answer: B
Rationale: Calibration ensures accurate and safe pesticide delivery.
3. Which pest is most commonly associated with disease transmission in urban
areas?
A. House mouse
B. Honeybee
C. Earthworm
D. Ladybug
,Answer: A
Rationale: House mice contaminate food and spread pathogens.
4. A pesticide drifts onto a neighboring property. This is an example of:
A. Proper application
B. Legal compliance
C. Off-target movement
D. Integrated pest management
Answer: C
Rationale: Drift is pesticide movement away from the target site.
5. What is the safest way to store pesticides?
A. Near food supplies
B. In labeled, locked storage away from food and water
C. In open containers
D. In sunlight for easy access
Answer: B
Rationale: Proper storage prevents contamination and unauthorized access.
6. A technician experiences dizziness after pesticide exposure. What should they
do first?
A. Continue working
B. Move to fresh air and seek medical help
C. Drink coffee
D. Ignore symptoms
Answer: B
Rationale: Symptoms may indicate poisoning requiring immediate action.
7. Which pest is commonly controlled using larvicides?
A. Adult cockroaches
B. Mosquito larvae
C. Rats
D. Termites
Answer: B
Rationale: Larvicides target immature mosquito stages in water.
, 8. What is the purpose of pesticide labels?
A. Marketing only
B. Provide legal instructions for safe use
C. Suggest optional guidelines
D. Replace training
Answer: B
Rationale: Labels are legal documents with mandatory instructions.
9. A pest control program emphasizes monitoring before treatment. This is part
of:
A. IPM
B. Random spraying
C. Emergency control only
D. Chemical dependency
Answer: A
Rationale: Monitoring is essential in Integrated Pest Management.
10. Which pest is most likely to damage stored grain?
A. Beetles
B. Mosquitoes
C. Flies
D. Ants only
Answer: A
Rationale: Stored product beetles infest grains and packaged food.
11. A technician mixes two pesticides without checking compatibility. What risk
exists?
A. Increased efficiency
B. Chemical reaction or reduced effectiveness
C. No change
D. Guaranteed safety
Answer: B
Rationale: Mixing chemicals can cause hazards or reduce efficacy.