Iowa Aerial Applicator 11F Latest Update 2024-

Iowa Aerial Applicator 11F Latest Update 2024- 2025 Actual Exam from Credible Source with 125 Questions and 100% Verified Detailed Correct Answers Guaranteed A+ Approved by Professor

___Is considered an inherently negligent action and defines the act of applying beyond the boundaries of the target area

• Drift
• Overspray
• Ultra low volume application

D. None of the above - CORRECT ANSWER: B. overspray

A dark water soluble dye solution should be used when testing a liquid aircraft system because

• The dye will help any obstructions from the dispersal system and nozzle
• The dye will make any leaks or plugged drop pipes easy to spot
• All of the above

D. None of the above - CORRECT ANSWER: B. The dye will make any leaks or

plugged drop pipes easy to spot

A pattern test may be valuable to ___

• determine the flying time between the landing strip and the field
• Make sure the flaggers will be visible
• Ensure the aircraft is dispersing the desired application rate before applying the

pesticide to the target area

• All of the above 1 / 4

E. None of the above - CORRECT ANSWER: C. Ensure the aircraft is dispersing the

desired application rate before applying the pesticide to the target area

A person who handles open pesticide containers including loading pesticide onto an aircraft must be a certified applicator or a certified

• True

B. False - CORRECT ANSWER: A. True

A pesticide having an LD 50 of 80 is___ than a pesticide having an LD 50 of 160

• Less toxic
• More concentrated
• Less concentrate

D. More toxic - CORRECT ANSWER: D. More toxic

A pump with a liquid dispersal system is necessary to

• Ensure uniform and proper flow rate
• Prevent nozzles from dogging
• Eliminate prop wash turbulence

D. All of the above - CORRECT ANSWER: A. Ensure uniform and proper flow rate

A self-contained unit with its own hopper used by helicopters to spread dry material is called a

• Microfoil spreader
• Ram air Spreader
• Forced air dispersal system 2 / 4

D. Centrifugal Spreader - CORRECT ANSWER: Centrifugal Spreader

A tempeture inversion

• Exist when temperature decreases with altitude
• Is usually caused by rapid cooling of the soil surface
• Occurs when warm night temperatures follow cooler daytime temperatures
• Signals a near idea spray opportunity
• All of the above - CORRECT ANSWER: B. is usually caused by rapid cooling of the

soil surface

A water-soluble herbicide would most likely leach in a:

• Muck Soil
• Sandy Soil
• Clay loam soil

D. All of the above apply - CORRECT ANSWER: B. Sandy Soil

A well-trained pilot will be able to compensate for an inaccurately calibrated

• true

B. False - CORRECT ANSWER: A. True

According to the iowa bee rule, when can a commercial applicator apply pesticide

• Never, doing so would be inconsistent with the label
• Anytime, as long as label directions are followed
• Between 8am & 6pm
• After 6pm but before 8am - CORRECT ANSWER: D. After 6pm but after 8am 3 / 4

Among other things, the pilot is responsible for which of the following aspects of an aerial application of pesticide

• Being trained in pest indication
• Reading the label and complying with it
• Mastering his/her aircraft using only safe measures

D. All of the above - CORRECT ANSWER: D. All of the above

An example of a natural control is

• Natural Enemy
• Colorado potato beetle
• Selective pesticide

D. Quartine - CORRECT ANSWER: B. Natural Enemy

An example of abiotic damage is

• Weather extremes
• Fungi
• Nematodes

D. Insects - CORRECT ANSWER: A. Weather extremes

Ariel application of pesticides in a certain situation might be limited by

• Fixed obstacles such as power lines
• Distance from the landing strip
• Pesticide labeling instructions
• All of the above
• / 4