Page 1 of 101
Pennsylvania Aerial Applicator Examination EXAM COMPLETE
QUESTIONS AND CORRECT ANSWERS LATEST UPDATE THIS
YEAR
SHORT POINT FORM EXAM TOPICS
• PA & Federal pesticide laws
• Aircraft safety & pre-flight procedures
• Pesticide labels & hazard communication
• Calibration, droplet size & nozzles
• Weather effects on aerial sprays
• Drift management practices
• Environmental protection zones
• PPE & safety
• IPM principles
• Recordkeeping
MCQs – Batch 1 (1–50)
, Page 2 of 101
1.
An aerial applicator is planning a spray where the wind is forecasted at 15 mph. What is the
primary concern?
A. Increased efficacy
B. Increased drift and off-target movement
C. Reduced mixing requirement
D. Faster application
Answer: B
Rationale: High wind increases drift potential for aerial sprays.
2.
During pre-flight, the pilot notices the aircraft’s crop sprayer pump pressure fluctuates. What
should be done?
A. Ignore and proceed
B. Correct or repair before spraying
C. Increase nozzle size
D. Reduce spray volume
Answer: B
Rationale: Equipment must be in good working order before pesticide application.
, Page 3 of 101
3.
A pesticide label specifies “Do not apply during temperature inversions.” What weather
condition does this refer to?
A. Stable atmosphere with warm air over cool air
B. High wind conditions
C. Rainfall
D. Uniform temperature profile
Answer: A
Rationale: Inversions trap small droplets near the ground, increasing drift.
4.
An applicator mixes pesticides without wearing chemical resistant gloves. What is the main
hazard?
A. Improved comfort
B. Dermal exposure and absorption
C. Increased spray efficiency
D. No effect
Answer: B
Rationale: PPE protects from dermal exposure to pesticides.
, Page 4 of 101
5.
A pesticide is applied 200 feet upwind from a sensitive watershed. Why might this be
problematic?
A. Higher deposition near target
B. Wind could carry droplets into water
C. Reduced spray volume
D. Better mixing
Answer: B
Rationale: Sensitive areas require buffer zones to avoid contamination.
6.
Which document legally authorizes an applicator to use a pesticide aerially in Pennsylvania?
A. Pesticide label
B. FAA flight plan
C. Aircraft registration
D. Pilot’s logbook
Answer: A
Rationale: The pesticide label is the legal use document.
Pennsylvania Aerial Applicator Examination EXAM COMPLETE
QUESTIONS AND CORRECT ANSWERS LATEST UPDATE THIS
YEAR
SHORT POINT FORM EXAM TOPICS
• PA & Federal pesticide laws
• Aircraft safety & pre-flight procedures
• Pesticide labels & hazard communication
• Calibration, droplet size & nozzles
• Weather effects on aerial sprays
• Drift management practices
• Environmental protection zones
• PPE & safety
• IPM principles
• Recordkeeping
MCQs – Batch 1 (1–50)
, Page 2 of 101
1.
An aerial applicator is planning a spray where the wind is forecasted at 15 mph. What is the
primary concern?
A. Increased efficacy
B. Increased drift and off-target movement
C. Reduced mixing requirement
D. Faster application
Answer: B
Rationale: High wind increases drift potential for aerial sprays.
2.
During pre-flight, the pilot notices the aircraft’s crop sprayer pump pressure fluctuates. What
should be done?
A. Ignore and proceed
B. Correct or repair before spraying
C. Increase nozzle size
D. Reduce spray volume
Answer: B
Rationale: Equipment must be in good working order before pesticide application.
, Page 3 of 101
3.
A pesticide label specifies “Do not apply during temperature inversions.” What weather
condition does this refer to?
A. Stable atmosphere with warm air over cool air
B. High wind conditions
C. Rainfall
D. Uniform temperature profile
Answer: A
Rationale: Inversions trap small droplets near the ground, increasing drift.
4.
An applicator mixes pesticides without wearing chemical resistant gloves. What is the main
hazard?
A. Improved comfort
B. Dermal exposure and absorption
C. Increased spray efficiency
D. No effect
Answer: B
Rationale: PPE protects from dermal exposure to pesticides.
, Page 4 of 101
5.
A pesticide is applied 200 feet upwind from a sensitive watershed. Why might this be
problematic?
A. Higher deposition near target
B. Wind could carry droplets into water
C. Reduced spray volume
D. Better mixing
Answer: B
Rationale: Sensitive areas require buffer zones to avoid contamination.
6.
Which document legally authorizes an applicator to use a pesticide aerially in Pennsylvania?
A. Pesticide label
B. FAA flight plan
C. Aircraft registration
D. Pilot’s logbook
Answer: A
Rationale: The pesticide label is the legal use document.
