CATEGORY 11 AERIAL APPLICATION EXAM
NEWEST 2025 ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
Which spray pattern angle is less likely to create drift prone droplets, 80
or 110 degree? - ANSWER--80 degree
Which spray pattern is less likely to produce drift prone droplets,
conical or fan? - ANSWER--Fan pattern
What influence does air shear have on spray droplets? - ANSWER--
Causes droplets to collide with each other an break up, creating a
greater number of drift prone droplets.
How should nozzles be angled to avoid disruption by air shear? -
ANSWER--In the same direction as the air flow, generally straight back
for a fixed wing aircraft.
When applying pesticides aerially, what can you do to create the lest
drift possible? - ANSWER--Apply using the slowest speed you can safely
operate at.
Increasing spray pressure causes what? - ANSWER---Spray droplets to
become smaller
, CATEGORY 11 AERIAL APPLICATION EXAM
NEWEST 2025 ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
-A larger proportion of the spray to become drift prone
To double your spray output using pressure, what sort of increase to
pump pressure must you have? - ANSWER--The pressure must be
quadrupled
What other options do aerial applicators have to alter spray output? -
ANSWER---Change in travel speed
-Change in nozzle tips
"Operational Guidelines" is a catch all category for what? - ANSWER--
Spray system features that you can manipulate to manage the size of
spray droplets, including:
-Rotation rate of rotary atomizers
-Positioning of a CP nozzles deflector
-Orientation of check valves on a spray boom
-Cross sectional shape of a spray boom
What is the COMPLETE pesticide product called? - ANSWER--
Formulation
, CATEGORY 11 AERIAL APPLICATION EXAM
NEWEST 2025 ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
Pesticide sprays similar to water result from formulations that either: -
ANSWER---Dissolve in water (WSP,WSL)
-Suspend physically in water (WP,F)
-Suspend chemically in water (EC)
The best way to manage drift potential is to? - ANSWER--Manage and
control droplet size
An Invert Emulsion is? - ANSWER--A water soluble substance suspended
in an oil diluent and oil carrier.
Inver Emulsions have what defining characteristics? - ANSWER---Thick
and creamy
-Do not readily evaporate or break up into small droplets
What is the main purpose of adjuvants? - ANSWER--To increase a
pesticides effectiveness or safety
, CATEGORY 11 AERIAL APPLICATION EXAM
NEWEST 2025 ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
Spray adjuvants alter what? - ANSWER--The PHYSICAL characteristics of
a liquid as it leaves the nozzle, hits the target, or both
A surfactant is an example of what variety of spray additive? - ANSWER-
-Adjuvant
Adding a surfactant will do what to the characteristics of a spray mix? -
ANSWER---Change the proportion of the spray emitted as a particular
droplet size
-Change the total spray droplet spectrum produced by the nozzle tip
Surfactants act in what way? - ANSWER--Reduce the surface tension of
a liquid and promote the formation of small droplets.
Thickening agents are also referred to as? - ANSWER--Viscosity
modifiers
The terms "tank mix" or "spray mix" generally refer to what? -
ANSWER--A mixture of several different a.i's, several formulations, and
one or more adjuvant that are combined by at least one diluent or
carrier.
NEWEST 2025 ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
Which spray pattern angle is less likely to create drift prone droplets, 80
or 110 degree? - ANSWER--80 degree
Which spray pattern is less likely to produce drift prone droplets,
conical or fan? - ANSWER--Fan pattern
What influence does air shear have on spray droplets? - ANSWER--
Causes droplets to collide with each other an break up, creating a
greater number of drift prone droplets.
How should nozzles be angled to avoid disruption by air shear? -
ANSWER--In the same direction as the air flow, generally straight back
for a fixed wing aircraft.
When applying pesticides aerially, what can you do to create the lest
drift possible? - ANSWER--Apply using the slowest speed you can safely
operate at.
Increasing spray pressure causes what? - ANSWER---Spray droplets to
become smaller
, CATEGORY 11 AERIAL APPLICATION EXAM
NEWEST 2025 ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
-A larger proportion of the spray to become drift prone
To double your spray output using pressure, what sort of increase to
pump pressure must you have? - ANSWER--The pressure must be
quadrupled
What other options do aerial applicators have to alter spray output? -
ANSWER---Change in travel speed
-Change in nozzle tips
"Operational Guidelines" is a catch all category for what? - ANSWER--
Spray system features that you can manipulate to manage the size of
spray droplets, including:
-Rotation rate of rotary atomizers
-Positioning of a CP nozzles deflector
-Orientation of check valves on a spray boom
-Cross sectional shape of a spray boom
What is the COMPLETE pesticide product called? - ANSWER--
Formulation
, CATEGORY 11 AERIAL APPLICATION EXAM
NEWEST 2025 ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
Pesticide sprays similar to water result from formulations that either: -
ANSWER---Dissolve in water (WSP,WSL)
-Suspend physically in water (WP,F)
-Suspend chemically in water (EC)
The best way to manage drift potential is to? - ANSWER--Manage and
control droplet size
An Invert Emulsion is? - ANSWER--A water soluble substance suspended
in an oil diluent and oil carrier.
Inver Emulsions have what defining characteristics? - ANSWER---Thick
and creamy
-Do not readily evaporate or break up into small droplets
What is the main purpose of adjuvants? - ANSWER--To increase a
pesticides effectiveness or safety
, CATEGORY 11 AERIAL APPLICATION EXAM
NEWEST 2025 ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW!!
Spray adjuvants alter what? - ANSWER--The PHYSICAL characteristics of
a liquid as it leaves the nozzle, hits the target, or both
A surfactant is an example of what variety of spray additive? - ANSWER-
-Adjuvant
Adding a surfactant will do what to the characteristics of a spray mix? -
ANSWER---Change the proportion of the spray emitted as a particular
droplet size
-Change the total spray droplet spectrum produced by the nozzle tip
Surfactants act in what way? - ANSWER--Reduce the surface tension of
a liquid and promote the formation of small droplets.
Thickening agents are also referred to as? - ANSWER--Viscosity
modifiers
The terms "tank mix" or "spray mix" generally refer to what? -
ANSWER--A mixture of several different a.i's, several formulations, and
one or more adjuvant that are combined by at least one diluent or
carrier.
