Georgia Category 34 – Aerial Methods Exam | Latest
Verified Questions and Detailed Answers
OVERVIEW DESCRIPTION:
This comprehensive set of questions is designed for the Georgia Category 34 Aerial
Methods Exam by rigorously testing knowledge across all critical domains. The questions
cover the four key functional areas: Aerial Dispersal Systems (including liquid pumps,
nozzles, booms, and granular spreaders), Spray Drift Management (emphasizing droplet
size, weather phenomena like temperature inversions, and buffer zones), Application
Techniques (swath patterns, calibration, and obstacle avoidance), and Regulations &
Safety (FAA and EPA requirements, pesticide toxicity, record-keeping, and emergency
procedures). The content integrates principles from the National Aerial Applicator's
Manual with scenario-based and technical questions to assess both foundational
knowledge and practical decision-making skills essential for the safe and effective
operation of agricultural aircraft in Georgia.
QUESTION 1
What is the primary reason for conducting an aerial scout of the application site before
starting an operation?
A) To calculate the total acres for billing purposes
B) To identify obstacles like wires, poles, and terrain variations
C) To check the calibration of the flow meter
D) To determine the correct type of fuel needed
CORRECT ANSWER: B
EXPERT RATIONALE: Aerial scouting allows the pilot to identify and plan for physical
hazards such as wires, poles, buildings, and irregular terrain before the application
begins .
QUESTION 2
When performing a turnaround at the end of a swath, what should you avoid flying
over?
,2|Page
A) Areas that have already been treated
B) Standing water or saturated soil
C) Residences, poultry houses, livestock, and ponds
D) The designated mixing and loading area
CORRECT ANSWER: C
EXPERT RATIONALE: Turns should never be made over sensitive areas like residences or
livestock to minimize the risk of off-target drift or accidents in case of a mechanical
issue .
QUESTION 3
What is the minimum altitude a pilot must maintain during ferrying flights according to
regulations?
A) 250 feet Above Ground Level (AGL)
B) 500 feet Above Ground Level (AGL)
C) 1000 feet Above Ground Level (AGL)
D) 1500 feet Above Ground Level (AGL)
CORRECT ANSWER: B
EXPERT RATIONALE: Maintaining a minimum altitude of 500 feet AGL during ferrying is
a standard safety regulation to provide a buffer between the aircraft and people or
structures on the ground .
QUESTION 4
Which of the following is the most common route of pesticide exposure for aerial
applicators?
A) Inhalation
B) Ocular
C) Dermal
D) Oral
,3|Page
CORRECT ANSWER: C
EXPERT RATIONALE: Dermal exposure is the most common, as the skin is the largest
organ and can be exposed during mixing, loading, application, and equipment cleanup .
QUESTION 5
What is the definition of spray drift?
A) The evaporation of pesticide from the target surface after application
B) The physical movement of spray particles out of the target area during application
C) The contamination of water sources through runoff and erosion
D) The volatilization of pesticide into a gas after it has settled
CORRECT ANSWER: B
EXPERT RATIONALE: Spray drift is defined as the off-target movement of spray droplets
at the time of application, not secondary movement like volatilization or erosion .
QUESTION 6
What is the single most important factor affecting the potential for spray drift?
A) Wind speed
B) Air temperature
C) Droplet size
D) Aircraft speed
CORRECT ANSWER: C
EXPERT RATIONALE: Droplet size is the most critical factor because smaller droplets are
more susceptible to being carried off-target by wind currents .
QUESTION 7
Spray droplets that are less than 150 microns in diameter are most associated with
what?
A) Higher deposition on target
, 4|Page
B) Increased evaporation and drift potential
C) Better canopy penetration
D) Reduced need for adjuvants
CORRECT ANSWER: B
EXPERT RATIONALE: Droplets smaller than 150 microns are highly prone to drift because
they have a very slow settling velocity and can remain suspended in the air for long
periods .
QUESTION 8
Which of the following adjustments would produce the largest droplet size?
A) Increasing spray pressure
B) Increasing airspeed
C) Using a smaller nozzle orifice
D) Using a larger nozzle orifice
CORRECT ANSWER: D
EXPERT RATIONALE: A larger nozzle orifice allows for a greater volume of liquid to pass
through, which generally results in the formation of larger, less drift-prone droplets .
QUESTION 9
According to the principles of aerodynamics, what happens to a droplet when airspeed
is increased?
A) Droplet size remains unchanged
B) Droplet size increases due to higher pressure
C) Droplet size decreases due to increased shear forces
D) Droplet size becomes more uniform
CORRECT ANSWER: C
EXPERT RATIONALE: Higher airspeed increases air shear forces acting on the liquid
sheet, causing it to break up into smaller droplets, increasing drift potential .