New Hampshire Category J —
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 sell pesticide products
B. To evaluate pesticide performance under field conditions
C. To replace regulatory testing
D. To eliminate need for labels
Answer: B. To evaluate pesticide performance under field conditions
Rationale: Demonstration trials are conducted to assess
effectiveness, safety, and application methods under real or
simulated field conditions.
,2. In research pest control, a control plot is used to:
A. Increase pesticide dosage
B. Compare treated and untreated conditions
C. Eliminate pests completely
D. Speed up plant growth
Answer: B. Compare treated and untreated conditions
Rationale: Control plots provide a baseline for evaluating the effect
of treatments by remaining untreated.
3. Which is most important when designing a pesticide research study?
A. Color of the equipment
B. Randomization of treatments
C. Brand of pesticide
D. Time of advertisement
Answer: B. Randomization of treatments
Rationale: Randomization reduces bias and ensures valid statistical
comparisons between treatments.
4. Replication in field research is used to:
A. Reduce pesticide cost
B. Increase reliability of results
C. Eliminate need for controls
D. Speed up spraying
Answer: B. Increase reliability of results
, Rationale: Replication improves accuracy and allows statistical
validation of results.
5. Which agency primarily regulates pesticide use in research trials in the
U.S.?
A. OSHA
B. EPA
C. FDA
D. USDA only
Answer: B. EPA
Rationale: The Environmental Protection Agency regulates pesticide
use under FIFRA.
6. A pesticide label is legally considered:
A. A suggestion sheet
B. A legal document
C. A marketing tool
D. Optional reading
Answer: B. A legal document
Rationale: The pesticide label has the force of law and must be
followed exactly.
7. Calibration of spraying equipment ensures:
A. Faster pest resistance
B. Accurate pesticide application rates
C. Increased pesticide toxicity
, D. Lower crop yield
Answer: B. Accurate pesticide application rates
Rationale: Calibration ensures the correct amount of pesticide is
applied uniformly.
8. What is a key benefit of integrated pest management (IPM) in
research?
A. Eliminates all pests instantly
B. Combines multiple control strategies
C. Avoids monitoring
D. Uses only chemicals
Answer: B. Combines multiple control strategies
Rationale: IPM integrates biological, cultural, mechanical, and
chemical methods for sustainable control.
9. Data collection in field trials must be:
A. Subjective
B. Random only
C. Accurate and consistent
D. Based on memory
Answer: C. Accurate and consistent
Rationale: Reliable data collection ensures valid research
conclusions.
10. What does “blind study” mean in pesticide research?
A. No lighting in field plots
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 sell pesticide products
B. To evaluate pesticide performance under field conditions
C. To replace regulatory testing
D. To eliminate need for labels
Answer: B. To evaluate pesticide performance under field conditions
Rationale: Demonstration trials are conducted to assess
effectiveness, safety, and application methods under real or
simulated field conditions.
,2. In research pest control, a control plot is used to:
A. Increase pesticide dosage
B. Compare treated and untreated conditions
C. Eliminate pests completely
D. Speed up plant growth
Answer: B. Compare treated and untreated conditions
Rationale: Control plots provide a baseline for evaluating the effect
of treatments by remaining untreated.
3. Which is most important when designing a pesticide research study?
A. Color of the equipment
B. Randomization of treatments
C. Brand of pesticide
D. Time of advertisement
Answer: B. Randomization of treatments
Rationale: Randomization reduces bias and ensures valid statistical
comparisons between treatments.
4. Replication in field research is used to:
A. Reduce pesticide cost
B. Increase reliability of results
C. Eliminate need for controls
D. Speed up spraying
Answer: B. Increase reliability of results
, Rationale: Replication improves accuracy and allows statistical
validation of results.
5. Which agency primarily regulates pesticide use in research trials in the
U.S.?
A. OSHA
B. EPA
C. FDA
D. USDA only
Answer: B. EPA
Rationale: The Environmental Protection Agency regulates pesticide
use under FIFRA.
6. A pesticide label is legally considered:
A. A suggestion sheet
B. A legal document
C. A marketing tool
D. Optional reading
Answer: B. A legal document
Rationale: The pesticide label has the force of law and must be
followed exactly.
7. Calibration of spraying equipment ensures:
A. Faster pest resistance
B. Accurate pesticide application rates
C. Increased pesticide toxicity
, D. Lower crop yield
Answer: B. Accurate pesticide application rates
Rationale: Calibration ensures the correct amount of pesticide is
applied uniformly.
8. What is a key benefit of integrated pest management (IPM) in
research?
A. Eliminates all pests instantly
B. Combines multiple control strategies
C. Avoids monitoring
D. Uses only chemicals
Answer: B. Combines multiple control strategies
Rationale: IPM integrates biological, cultural, mechanical, and
chemical methods for sustainable control.
9. Data collection in field trials must be:
A. Subjective
B. Random only
C. Accurate and consistent
D. Based on memory
Answer: C. Accurate and consistent
Rationale: Reliable data collection ensures valid research
conclusions.
10. What does “blind study” mean in pesticide research?
A. No lighting in field plots
