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California Commercial Pesticide Applicator Exam — 100 Practice Questions & Answers
(2026–2027)
Section 1: California Pesticide Laws & Regulatory Framework (Questions 1–20)
1. Which California agency is primarily responsible for pesticide regulation, registration,
and licensing of applicators?
A) County Agricultural Commissioner
B) California Department of Pesticide Regulation (DPR)
C) U.S. Environmental Protection Agency
D) California Department of Food and Agriculture
Answer: B. DPR, within Cal/EPA, is the lead state agency for pesticide regulation .
2. What is the minimum passing score for each California DPR pesticide applicator
examination?
A) 60%
B) 70%
C) 75%
D) 80%
Answer: B. A passing score of 70% or greater is required on each exam .
3. What is the primary federal law governing pesticide registration, distribution, sale, and
use in the United States?
A) Clean Water Act
B) Endangered Species Act
C) Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA)
D) Resource Conservation and Recovery Act
Answer: C. FIFRA authorizes EPA to regulate pesticide registration, labeling, and use .
4. What is the difference between a Qualified Applicator License (QAL) and a Qualified
Applicator Certificate (QAC)?
A) No difference; they are the same credential
B) QAL holders can supervise pest control operations; QAC holders work under a licensed
pest control business
C) QAC is more advanced than QAL
D) QAL is only for agricultural use
Answer: B. QAL is for individuals who supervise or perform pest control work for hire; QAC is
for applicators working under a licensed pest control business .
5. How often must California pesticide applicator certificates be renewed?
A) Annually
B) Every 2 years
, 2
C) Every 3 years
D) Every 5 years
Answer: B. Renewal is required every two years, with continuing education requirements .
6. Which California law division covers Agricultural Chemicals and is the primary statutory
authority for DPR's pesticide programs?
A) Division 3
B) Division 5
C) Division 7
D) Division 9
Answer: C. Division 7 of the California Food and Agricultural Code covers Agricultural
Chemicals .
7. County Agricultural Commissioners (CACs) are responsible for:
A) Registering pesticides
B) Issuing restricted materials permits and enforcing pesticide laws locally
C) Setting federal pesticide tolerances
D) Licensing pesticide manufacturers
Answer: B. CACs issue restricted materials permits, conduct inspections, and enforce
pesticide laws at the local level .
8. What is a "restricted materials permit" in California?
A) A federal EPA document
B) A county-issued permit required before using California restricted materials
C) A DPR license for retail pesticide sales
D) An insurance certificate
Answer: B. California has a unique restricted materials permit system. Before using state-
designated restricted materials, applicators must obtain a permit from their CAC .
9. What is the current DPR examination fee for each exam (including the Laws,
Regulations, and Basic Principles exam)?
A) $55
B) $75
C) $115
D) $150
Answer: C. The current DPR exam fee is $115 for each examination, including re-
examinations .
10. Which of the following is NOT a purpose of California's pesticide laws and regulations?
A) Protecting workers from pesticide exposure
B) Promoting safe and efficient pesticide use
, 3
C) Encouraging increased pesticide use regardless of need
D) Supporting integrated pest management systems
Answer: C. California's framework is designed to protect people and the environment, not
encourage unnecessary pesticide use .
11. A supplemental label is best described as:
A) Manufacturer advertisement literature
B) Sample label for marketing purposes
C) Equivalent of a Special Local Need label
D) A pamphlet containing label information that does not fit on the container
Answer: D. Supplemental labeling provides EPA-approved information that doesn't fit on the
container .
12. What is a Special Local Need (SLN) registration?
A) A federal EPA document
B) A state-issued registration allowing use of a pesticide for a specific local need not on the
federal label
C) A permit for emergency pesticide use
D) A license for pesticide dealers
Answer: B. SLN registrations (FIFRA Section 24(c)) allow states to expand uses of registered
pesticides for local needs .
13. When a pesticide registration is cancelled, sale and use of the product:
A) Must stop immediately in all cases
B) May continue under conditions imposed by the regulatory agency
C) Is allowed only in emergencies
D) Becomes federally exempt
Answer: B. Cancellation does not always mean immediate prohibition; regulators may
impose phase-out conditions .
14. Which of the following is considered part of a pesticide label?
A) A spray nozzle catalog
B) Manufacturer advertisement in a magazine
C) Federal Worker Protection Standard requirements
D) A written recommendation from a Pest Control Adviser
Answer: C. The pesticide label includes legally enforceable directions and safety instructions,
including WPS requirements .
15. If a pesticide manufacturer allows product registration to lapse, dealers may:
A) Must return all unsold products immediately
B) Sell and deliver remaining product for up to two years
California Commercial Pesticide Applicator Exam — 100 Practice Questions & Answers
(2026–2027)
Section 1: California Pesticide Laws & Regulatory Framework (Questions 1–20)
1. Which California agency is primarily responsible for pesticide regulation, registration,
and licensing of applicators?
A) County Agricultural Commissioner
B) California Department of Pesticide Regulation (DPR)
C) U.S. Environmental Protection Agency
D) California Department of Food and Agriculture
Answer: B. DPR, within Cal/EPA, is the lead state agency for pesticide regulation .
2. What is the minimum passing score for each California DPR pesticide applicator
examination?
A) 60%
B) 70%
C) 75%
D) 80%
Answer: B. A passing score of 70% or greater is required on each exam .
3. What is the primary federal law governing pesticide registration, distribution, sale, and
use in the United States?
A) Clean Water Act
B) Endangered Species Act
C) Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA)
D) Resource Conservation and Recovery Act
Answer: C. FIFRA authorizes EPA to regulate pesticide registration, labeling, and use .
4. What is the difference between a Qualified Applicator License (QAL) and a Qualified
Applicator Certificate (QAC)?
A) No difference; they are the same credential
B) QAL holders can supervise pest control operations; QAC holders work under a licensed
pest control business
C) QAC is more advanced than QAL
D) QAL is only for agricultural use
Answer: B. QAL is for individuals who supervise or perform pest control work for hire; QAC is
for applicators working under a licensed pest control business .
5. How often must California pesticide applicator certificates be renewed?
A) Annually
B) Every 2 years
, 2
C) Every 3 years
D) Every 5 years
Answer: B. Renewal is required every two years, with continuing education requirements .
6. Which California law division covers Agricultural Chemicals and is the primary statutory
authority for DPR's pesticide programs?
A) Division 3
B) Division 5
C) Division 7
D) Division 9
Answer: C. Division 7 of the California Food and Agricultural Code covers Agricultural
Chemicals .
7. County Agricultural Commissioners (CACs) are responsible for:
A) Registering pesticides
B) Issuing restricted materials permits and enforcing pesticide laws locally
C) Setting federal pesticide tolerances
D) Licensing pesticide manufacturers
Answer: B. CACs issue restricted materials permits, conduct inspections, and enforce
pesticide laws at the local level .
8. What is a "restricted materials permit" in California?
A) A federal EPA document
B) A county-issued permit required before using California restricted materials
C) A DPR license for retail pesticide sales
D) An insurance certificate
Answer: B. California has a unique restricted materials permit system. Before using state-
designated restricted materials, applicators must obtain a permit from their CAC .
9. What is the current DPR examination fee for each exam (including the Laws,
Regulations, and Basic Principles exam)?
A) $55
B) $75
C) $115
D) $150
Answer: C. The current DPR exam fee is $115 for each examination, including re-
examinations .
10. Which of the following is NOT a purpose of California's pesticide laws and regulations?
A) Protecting workers from pesticide exposure
B) Promoting safe and efficient pesticide use
, 3
C) Encouraging increased pesticide use regardless of need
D) Supporting integrated pest management systems
Answer: C. California's framework is designed to protect people and the environment, not
encourage unnecessary pesticide use .
11. A supplemental label is best described as:
A) Manufacturer advertisement literature
B) Sample label for marketing purposes
C) Equivalent of a Special Local Need label
D) A pamphlet containing label information that does not fit on the container
Answer: D. Supplemental labeling provides EPA-approved information that doesn't fit on the
container .
12. What is a Special Local Need (SLN) registration?
A) A federal EPA document
B) A state-issued registration allowing use of a pesticide for a specific local need not on the
federal label
C) A permit for emergency pesticide use
D) A license for pesticide dealers
Answer: B. SLN registrations (FIFRA Section 24(c)) allow states to expand uses of registered
pesticides for local needs .
13. When a pesticide registration is cancelled, sale and use of the product:
A) Must stop immediately in all cases
B) May continue under conditions imposed by the regulatory agency
C) Is allowed only in emergencies
D) Becomes federally exempt
Answer: B. Cancellation does not always mean immediate prohibition; regulators may
impose phase-out conditions .
14. Which of the following is considered part of a pesticide label?
A) A spray nozzle catalog
B) Manufacturer advertisement in a magazine
C) Federal Worker Protection Standard requirements
D) A written recommendation from a Pest Control Adviser
Answer: C. The pesticide label includes legally enforceable directions and safety instructions,
including WPS requirements .
15. If a pesticide manufacturer allows product registration to lapse, dealers may:
A) Must return all unsold products immediately
B) Sell and deliver remaining product for up to two years
