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Kentucky Pesticide Applicators Exam Actual Test
Questions and Correct Answers With Rationales
LATEST THIS YEAR
SUMMARIZED EXAM COVERAGE (Kentucky Pesticide Applicator Exam)
• Federal and Kentucky pesticide laws (FIFRA, KRS Chapter 217B, 302 KAR 26)
• Pesticide label comprehension: signal words, classification, PPE, REI, PHI
• Safe handling, mixing, transport, storage, and disposal procedures
• Personal protective equipment selection, use, and maintenance
• Environmental protection: drift management, runoff prevention, groundwater protection
• Pest identification and biology: weeds, insects, diseases (fungi, bacteria, viruses)
• Integrated Pest Management (IPM): economic thresholds, cultural, biological, chemical controls
• Application equipment calibration and nozzle selection
• Poisoning symptoms and emergency first aid
• Recordkeeping requirements and CEU renewal (12 hours/3 years for non-commercial)
• Kentucky-specific categories: 3 (Ornamental/Turf), 2 (Animal), 5 (Aquatic), 6 (Right-of-Way), 7
(Structural), 10 (Demonstration/Research), 11 (Aerial), 12 (Soil Fumigation), 13 (Non-soil
Fumigation)
1. A farmer needs to apply a Restricted Use Pesticide (RUP) to his own soybean field. What certification
does Kentucky law require?
A) Commercial applicator license
B) Private applicator certification through Extension
C) No certification for personal farmland
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D) Aquatic pest control license
Answer: B
Rationale: Private applicators are farmers who apply RUPs to land they own or lease and certify through
county Extension offices after training .
2. A commercial applicator’s certification expires on May 15. They forget to renew. What happens after
June 1?
A) Pay a late fee only
B) Must retake the full certification examination
C) Automatic 6-month grace period
D) License converts to non-commercial
Answer: B
Rationale: Kentucky law requires a failed renewal before June 1st to result in complete re-examination .
3. A student sees “DANGER” on a pesticide label. What does this signal word indicate?
A) Slightly toxic – safe with minimal precautions
B) Moderately toxic – a teaspoon to tablespoon could kill
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C) Highly toxic – a few drops to a teaspoon could kill
D) No toxicity – cosmetic warning only
Answer: C
Rationale: “DANGER” means the product is highly toxic, with a fatal dose of under one teaspoon for an
adult .
4. During a hot July afternoon, an applicator notices spray droplets drifting onto a neighbor’s garden.
Which condition most likely caused this?
A) Low humidity with no wind
B) Calm morning conditions
C) High wind speeds during application
D) Nighttime application
Answer: C
Rationale: Wind increases the likelihood that small spray droplets will move off-target, significantly
raising drift risk .
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5. A golf course superintendent applies a preemergence herbicide for crabgrass. When should irrigation
occur after application?
A) One month later
B) Only if rain is forecast within 48 hours
C) Immediately, as directed by the label
D) Never – preemergents need dry soil
Answer: C
Rationale: Many preemergence herbicides require watering-in shortly after application to activate the
chemical barrier in the soil .
6. A technician spills concentrated pesticide on their arm. What is the immediate first step?
A) Apply another chemical to neutralize
B) Wait to see if a rash forms
C) Remove contaminated clothing and wash with soap and water
D) Cover with plastic wrap
Answer: C
Kentucky Pesticide Applicators Exam Actual Test
Questions and Correct Answers With Rationales
LATEST THIS YEAR
SUMMARIZED EXAM COVERAGE (Kentucky Pesticide Applicator Exam)
• Federal and Kentucky pesticide laws (FIFRA, KRS Chapter 217B, 302 KAR 26)
• Pesticide label comprehension: signal words, classification, PPE, REI, PHI
• Safe handling, mixing, transport, storage, and disposal procedures
• Personal protective equipment selection, use, and maintenance
• Environmental protection: drift management, runoff prevention, groundwater protection
• Pest identification and biology: weeds, insects, diseases (fungi, bacteria, viruses)
• Integrated Pest Management (IPM): economic thresholds, cultural, biological, chemical controls
• Application equipment calibration and nozzle selection
• Poisoning symptoms and emergency first aid
• Recordkeeping requirements and CEU renewal (12 hours/3 years for non-commercial)
• Kentucky-specific categories: 3 (Ornamental/Turf), 2 (Animal), 5 (Aquatic), 6 (Right-of-Way), 7
(Structural), 10 (Demonstration/Research), 11 (Aerial), 12 (Soil Fumigation), 13 (Non-soil
Fumigation)
1. A farmer needs to apply a Restricted Use Pesticide (RUP) to his own soybean field. What certification
does Kentucky law require?
A) Commercial applicator license
B) Private applicator certification through Extension
C) No certification for personal farmland
, Page 2 of 166
D) Aquatic pest control license
Answer: B
Rationale: Private applicators are farmers who apply RUPs to land they own or lease and certify through
county Extension offices after training .
2. A commercial applicator’s certification expires on May 15. They forget to renew. What happens after
June 1?
A) Pay a late fee only
B) Must retake the full certification examination
C) Automatic 6-month grace period
D) License converts to non-commercial
Answer: B
Rationale: Kentucky law requires a failed renewal before June 1st to result in complete re-examination .
3. A student sees “DANGER” on a pesticide label. What does this signal word indicate?
A) Slightly toxic – safe with minimal precautions
B) Moderately toxic – a teaspoon to tablespoon could kill
, Page 3 of 166
C) Highly toxic – a few drops to a teaspoon could kill
D) No toxicity – cosmetic warning only
Answer: C
Rationale: “DANGER” means the product is highly toxic, with a fatal dose of under one teaspoon for an
adult .
4. During a hot July afternoon, an applicator notices spray droplets drifting onto a neighbor’s garden.
Which condition most likely caused this?
A) Low humidity with no wind
B) Calm morning conditions
C) High wind speeds during application
D) Nighttime application
Answer: C
Rationale: Wind increases the likelihood that small spray droplets will move off-target, significantly
raising drift risk .
, Page 4 of 166
5. A golf course superintendent applies a preemergence herbicide for crabgrass. When should irrigation
occur after application?
A) One month later
B) Only if rain is forecast within 48 hours
C) Immediately, as directed by the label
D) Never – preemergents need dry soil
Answer: C
Rationale: Many preemergence herbicides require watering-in shortly after application to activate the
chemical barrier in the soil .
6. A technician spills concentrated pesticide on their arm. What is the immediate first step?
A) Apply another chemical to neutralize
B) Wait to see if a rash forms
C) Remove contaminated clothing and wash with soap and water
D) Cover with plastic wrap
Answer: C
