South Carolina Category 10 —
Demonstration And Research Pest
Control Exam Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. What is the primary purpose of pesticide demonstration trials?
A. To increase pesticide sales
B. To evaluate pesticide effectiveness under controlled conditions
C. To train farmers in marketing
D. To eliminate all pests permanently
Answer: B
Rationale: Demonstration trials are conducted to scientifically
evaluate the effectiveness, safety, and application methods of
pesticides under controlled or field conditions.
,2. Which agency regulates pesticide use in the United States?
A. USDA only
B. FDA only
C. EPA
D. CDC
Answer: C
Rationale: The Environmental Protection Agency (EPA) is responsible
for regulating pesticide registration, use, and safety standards in the
U.S.
3. What is a key characteristic of a research pesticide trial?
A. Uncontrolled environment
B. Randomized and replicated design
C. No data collection
D. Only visual observations
Answer: B
Rationale: Research trials typically use randomized, replicated
experimental designs to ensure reliable and unbiased results.
4. What does “control plot” mean in pesticide research?
A. A treated area
B. A non-treated comparison area
C. A heavily infested area
D. A pesticide storage area
Answer: B
, Rationale: A control plot is an untreated area used for comparison
with treated plots to measure pesticide effectiveness.
5. Which factor is MOST important when designing a field trial?
A. Color of pesticide
B. Soil type and uniformity
C. Brand popularity
D. Time of advertisement
Answer: B
Rationale: Uniform soil and environmental conditions help ensure
valid comparisons between treatments.
6. What is replication in experimental design?
A. Repeating pesticide marketing
B. Applying pesticide once
C. Repeating treatments to reduce error
D. Copying results from other studies
Answer: C
Rationale: Replication reduces experimental error and increases
reliability of results.
7. Why are randomized plots used in research trials?
A. To increase pest damage
B. To eliminate bias
C. To reduce cost
D. To simplify reporting
, Answer: B
Rationale: Randomization prevents bias by ensuring treatments are
assigned without systematic patterns.
8. What is the main goal of pest control research?
A. Increase pesticide toxicity
B. Improve pest management strategies
C. Reduce crop production
D. Promote chemical resistance
Answer: B
Rationale: Research aims to develop effective, safe, and sustainable
pest management methods.
9. What does efficacy mean in pesticide studies?
A. Cost of pesticide
B. Ability to control target pests
C. Packaging design
D. Storage method
Answer: B
Rationale: Efficacy refers to how well a pesticide controls the
intended pest.
10. Which is an example of a non-chemical pest control method?
A. Herbicide spraying
B. Biological control
C. Fungicide application
Demonstration And Research Pest
Control Exam Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. What is the primary purpose of pesticide demonstration trials?
A. To increase pesticide sales
B. To evaluate pesticide effectiveness under controlled conditions
C. To train farmers in marketing
D. To eliminate all pests permanently
Answer: B
Rationale: Demonstration trials are conducted to scientifically
evaluate the effectiveness, safety, and application methods of
pesticides under controlled or field conditions.
,2. Which agency regulates pesticide use in the United States?
A. USDA only
B. FDA only
C. EPA
D. CDC
Answer: C
Rationale: The Environmental Protection Agency (EPA) is responsible
for regulating pesticide registration, use, and safety standards in the
U.S.
3. What is a key characteristic of a research pesticide trial?
A. Uncontrolled environment
B. Randomized and replicated design
C. No data collection
D. Only visual observations
Answer: B
Rationale: Research trials typically use randomized, replicated
experimental designs to ensure reliable and unbiased results.
4. What does “control plot” mean in pesticide research?
A. A treated area
B. A non-treated comparison area
C. A heavily infested area
D. A pesticide storage area
Answer: B
, Rationale: A control plot is an untreated area used for comparison
with treated plots to measure pesticide effectiveness.
5. Which factor is MOST important when designing a field trial?
A. Color of pesticide
B. Soil type and uniformity
C. Brand popularity
D. Time of advertisement
Answer: B
Rationale: Uniform soil and environmental conditions help ensure
valid comparisons between treatments.
6. What is replication in experimental design?
A. Repeating pesticide marketing
B. Applying pesticide once
C. Repeating treatments to reduce error
D. Copying results from other studies
Answer: C
Rationale: Replication reduces experimental error and increases
reliability of results.
7. Why are randomized plots used in research trials?
A. To increase pest damage
B. To eliminate bias
C. To reduce cost
D. To simplify reporting
, Answer: B
Rationale: Randomization prevents bias by ensuring treatments are
assigned without systematic patterns.
8. What is the main goal of pest control research?
A. Increase pesticide toxicity
B. Improve pest management strategies
C. Reduce crop production
D. Promote chemical resistance
Answer: B
Rationale: Research aims to develop effective, safe, and sustainable
pest management methods.
9. What does efficacy mean in pesticide studies?
A. Cost of pesticide
B. Ability to control target pests
C. Packaging design
D. Storage method
Answer: B
Rationale: Efficacy refers to how well a pesticide controls the
intended pest.
10. Which is an example of a non-chemical pest control method?
A. Herbicide spraying
B. Biological control
C. Fungicide application
