The Gold Standard: Certified Practice Questions for the
California QAC Subcategory Q (Maintenance Gardener)
Exam – With Verified Answers, Expert Rationales .
1 What is the primary difference between Category Q (Maintenance
Gardener) and Category B (Landscape Maintenance) certification?
A. Category Q allows use of restricted-use pesticides; Category B does not
B. Category B includes training on commercial turf management; Category
Q does not
C. Category Q is limited to incidental pest control, while Category B permits
broader landscape maintenance services
D. Category B holders must register annually with the County Agricultural
Commissioner; Category Q holders do not
Correct Answer: C
Rationale: Category Q certification is restricted to incidental pest control,
whereas Category B covers a wider range of landscape maintenance
activities beyond pest control.
2. A maintenance gardener with a Category Q certificate must obtain
which of the following before applying any pesticide?
A. Landscape Maintenance (Category B) license
B. General commercial pesticide business license
C. Maintenance Gardener pest control business license
D. No license is required for incidental use
Correct Answer: C
Rationale: Category Q applicators need a Maintenance Gardener pest
control business license to apply pesticides incidentally to their primary
business.
,3. How often must a Category Q applicator complete continuing
education to maintain certification?
A. 4 hours every year
B. 8 hours every two years
C. 12 hours every three years
D. No CE required after initial certification
Correct Answer: B
Rationale: California requires 8 hours of CE every two years for Category Q
applicators.
4. When registering a pesticide business with the County Agricultural
Commissioner, which information is NOT required?
A. Applicant's Social Security Number
B. Business address and phone number
C. List of all pesticides to be used
D. Owner's driver's license number
Correct Answer: D
Rationale: The driver's license number is not a required registration
element; the other items are.
5. Which California state agency is responsible for licensing and
regulating Qualified Applicator Certificates (QAC)?
A. Structural Pest Control Board (SPCB)
B. California Department of Food and Agriculture (CDFA)
C. California Department of Pesticide Regulation (DPR)
D. Environmental Protection Agency (EPA)
Correct Answer: C
Rationale: The California Department of Pesticide Regulation (DPR) has the
primary authority to oversee pesticide applicator licensing, certificate
enforcement, and state-specific pesticide regulations.
6. Which of the following is a key responsibility of the County
Agricultural Commissioner in pesticide regulation?
,A. Registering pesticide products for use in California
B. Enforcing pesticide laws and regulations at the local level
C. Approving all new pesticide active ingredients
D. Setting federal pesticide tolerances
Correct Answer: B
Rationale: The County Agricultural Commissioner enforces pesticide laws
and regulations at the local level, working in coordination with DPR.
7. What is the examination fee for each pesticide certification exam
taken?
A. $25
B. $40
C. $50
D. $75
Correct Answer: C
Rationale: The examination fee is $50 for each examination taken,
including reexaminations.
8. What is the minimum age requirement to obtain a California QAC?
A. 16 years old
B. 18 years old
C. 21 years old
D. 25 years old
Correct Answer: B
Rationale: California law requires applicators to be at least 18 years of age
to qualify for the QAC.
9. Which record must a QAC holder maintain for each pesticide
application in maintenance gardening?
A. Only the purchase receipt
B. Pesticide use report including date, location, product, and amount
applied
, C. Personal time log
D. Client feedback form only
Correct Answer: B
Rationale: California requires detailed pesticide use reporting to track
applications, ensure regulatory compliance, and support environmental
monitoring.
10. How long must pesticide use records be maintained in California?
A. 1 year
B. 2 years
C. 3 years
D. 5 years
Correct Answer: B
Rationale: State regulations require maintenance of pesticide use records
for at least two years for inspection and compliance verification.
11. Under California's pesticide use reporting regulations, which of the
following applications by a maintenance gardener requires a prior
permit from the county agricultural commissioner?
A. Spot treatment of weeds with a glyphosate formulation on a residential
lawn
B. Foliar application of a pyrethroid insecticide on ornamental shrubs in a
commercial landscape
C. Soil injection of a fumigant for nematode control in a public park
D. Broadcast application of a granular fertilizer with a herbicide mix on a
golf course fairway
Correct Answer: C
Rationale: Fumigants are restricted materials in California, requiring a
permit for purchase and application.
12. A person holding a Qualified Applicator Certificate (QAC) in
Subcategory Q is legally authorized to apply pesticides only:
A. On commercial agricultural crops
California QAC Subcategory Q (Maintenance Gardener)
Exam – With Verified Answers, Expert Rationales .
1 What is the primary difference between Category Q (Maintenance
Gardener) and Category B (Landscape Maintenance) certification?
A. Category Q allows use of restricted-use pesticides; Category B does not
B. Category B includes training on commercial turf management; Category
Q does not
C. Category Q is limited to incidental pest control, while Category B permits
broader landscape maintenance services
D. Category B holders must register annually with the County Agricultural
Commissioner; Category Q holders do not
Correct Answer: C
Rationale: Category Q certification is restricted to incidental pest control,
whereas Category B covers a wider range of landscape maintenance
activities beyond pest control.
2. A maintenance gardener with a Category Q certificate must obtain
which of the following before applying any pesticide?
A. Landscape Maintenance (Category B) license
B. General commercial pesticide business license
C. Maintenance Gardener pest control business license
D. No license is required for incidental use
Correct Answer: C
Rationale: Category Q applicators need a Maintenance Gardener pest
control business license to apply pesticides incidentally to their primary
business.
,3. How often must a Category Q applicator complete continuing
education to maintain certification?
A. 4 hours every year
B. 8 hours every two years
C. 12 hours every three years
D. No CE required after initial certification
Correct Answer: B
Rationale: California requires 8 hours of CE every two years for Category Q
applicators.
4. When registering a pesticide business with the County Agricultural
Commissioner, which information is NOT required?
A. Applicant's Social Security Number
B. Business address and phone number
C. List of all pesticides to be used
D. Owner's driver's license number
Correct Answer: D
Rationale: The driver's license number is not a required registration
element; the other items are.
5. Which California state agency is responsible for licensing and
regulating Qualified Applicator Certificates (QAC)?
A. Structural Pest Control Board (SPCB)
B. California Department of Food and Agriculture (CDFA)
C. California Department of Pesticide Regulation (DPR)
D. Environmental Protection Agency (EPA)
Correct Answer: C
Rationale: The California Department of Pesticide Regulation (DPR) has the
primary authority to oversee pesticide applicator licensing, certificate
enforcement, and state-specific pesticide regulations.
6. Which of the following is a key responsibility of the County
Agricultural Commissioner in pesticide regulation?
,A. Registering pesticide products for use in California
B. Enforcing pesticide laws and regulations at the local level
C. Approving all new pesticide active ingredients
D. Setting federal pesticide tolerances
Correct Answer: B
Rationale: The County Agricultural Commissioner enforces pesticide laws
and regulations at the local level, working in coordination with DPR.
7. What is the examination fee for each pesticide certification exam
taken?
A. $25
B. $40
C. $50
D. $75
Correct Answer: C
Rationale: The examination fee is $50 for each examination taken,
including reexaminations.
8. What is the minimum age requirement to obtain a California QAC?
A. 16 years old
B. 18 years old
C. 21 years old
D. 25 years old
Correct Answer: B
Rationale: California law requires applicators to be at least 18 years of age
to qualify for the QAC.
9. Which record must a QAC holder maintain for each pesticide
application in maintenance gardening?
A. Only the purchase receipt
B. Pesticide use report including date, location, product, and amount
applied
, C. Personal time log
D. Client feedback form only
Correct Answer: B
Rationale: California requires detailed pesticide use reporting to track
applications, ensure regulatory compliance, and support environmental
monitoring.
10. How long must pesticide use records be maintained in California?
A. 1 year
B. 2 years
C. 3 years
D. 5 years
Correct Answer: B
Rationale: State regulations require maintenance of pesticide use records
for at least two years for inspection and compliance verification.
11. Under California's pesticide use reporting regulations, which of the
following applications by a maintenance gardener requires a prior
permit from the county agricultural commissioner?
A. Spot treatment of weeds with a glyphosate formulation on a residential
lawn
B. Foliar application of a pyrethroid insecticide on ornamental shrubs in a
commercial landscape
C. Soil injection of a fumigant for nematode control in a public park
D. Broadcast application of a granular fertilizer with a herbicide mix on a
golf course fairway
Correct Answer: C
Rationale: Fumigants are restricted materials in California, requiring a
permit for purchase and application.
12. A person holding a Qualified Applicator Certificate (QAC) in
Subcategory Q is legally authorized to apply pesticides only:
A. On commercial agricultural crops
