ARIZONA COMMERCIAL PESTICIDE
APPLICATORS – CATEGORY 3 ORNAMENTAL
AND TURF PEST CONTROL EXAM 2026
COMPLETE (115) CURRENT TESTING
QUESTIONS AND CORRECT ANSWERS WITH
DETAILED RATIONALES.
PESTICIDE
Prepare for the Arizona Commercial Pesticide Applicator – Category 3
Ornamental and Turf Pest Control Exam with focused review materials
covering ornamental and turf pest identification, integrated pest
management (IPM), pesticide formulations and application methods,
weed, insect, and disease control, equipment calibration, label
interpretation, environmental protection, drift prevention, worker safety,
and Arizona and federal pesticide regulations, including EPA FIFRA
compliance. Suitable for landscape professionals, turf managers,
pesticide applicators, and candidates preparing for Category 3
certification examinations.
MULTIPLE CHOICE.
Domain 1: Regulatory Framework & Licensing (Questions 1–15)
1. Under Arizona law, which agency is responsible for licensing
and regulating commercial pesticide applicators in Category 3
Ornamental and Turf Pest Control?
A. Arizona Department of Environmental Quality (ADEQ)
B. Arizona Department of Agriculture (AZDA) – Pest Management
, Page 2 of 46
Division (PMD)
C. Arizona Department of Health Services (ADHS)
D. U.S. Environmental Protection Agency (EPA) Region 9
Correct answer: B. Arizona Department of Agriculture (AZDA) –
Pest Management Division (PMD)
Rationale: The Arizona Department of Agriculture's Pest
Management Division (PMD) licenses and regulates commercial
pesticide applicators in Arizona, including Category 3 Ornamental
and Turf Pest Control. The PMD regulates pesticide use in
"structural" settings, which includes ornamental shrubs and trees
near or around structures, in lawns, cemeteries, and on golf
courses.
2. According to Arizona regulations, Category 3 – Ornamental
and Turf Pest Control applies to which of the following activities?
A. Pest management in agricultural crop production
B. Pest management, including weeds, in the maintenance of
ornamental trees, shrubs, flowers, and turf by a means other than
use of a fumigant
C. Pest management in standing or running water, including aquatic
weeds
D. Pest management in public rights-of-way and utility lines
Correct answer: B. Pest management, including weeds, in the
maintenance of ornamental trees, shrubs, flowers, and turf by a
means other than use of a fumigant
Rationale: Category 3 is defined as pest management, including
weeds, in the maintenance of ornamental trees, shrubs, flowers,
and turf by a means other than use of a fumigant.
, Page 3 of 46
3. What is the minimum passing score required for the Core
Examination and the Category 3 Ornamental and Turf
examination in Arizona?
A. 60%
B. 70%
C. 75%
D. 80%
Correct answer: C. 75%
Rationale: Arizona regulations require a minimum score of 75% on
the Core Examination and 75% on any category-specific
examination, including Category 3.
4. Under the Federal Insecticide, Fungicide, and Rodenticide Act
(FIFRA), who is ultimately responsible for ensuring that a
pesticide is used according to its label?
A. The pesticide manufacturer
B. The pesticide applicator
C. The U.S. Environmental Protection Agency (EPA)
D. The Arizona Department of Agriculture
Correct answer: B. The pesticide applicator
Rationale: FIFRA requires that pesticides be applied according to
label directions. The applicator is ultimately responsible for using
the pesticide in accordance with the label.
5. A restricted-use pesticide (RUP) may only be applied by:
A. Any individual over 18 years of age
B. A certified applicator or a person under their direct supervision
C. A licensed pest control business owner
D. Any individual who has completed a safety course
Correct answer: B. A certified applicator or a person under their
, Page 4 of 46
direct supervision
Rationale: Restricted-use pesticides may only be used by certified
applicators or persons under their direct supervision.
6. How often must a commercial applicator renew their
certification in Arizona?
A. Every year
B. Every 2 years
C. Every 3 years
D. Every 5 years
Correct answer: C. Every 3 years
Rationale: Commercial applicator certifications in Arizona must be
renewed every three years.
7. How many continuing education units (CEUs) must a
commercial applicator complete annually to renew certification
in Arizona?
A. 3 CEUs per year
B. 6 CEUs per year
C. 12 CEUs per year
D. 15 CEUs per year
Correct answer: B. 6 CEUs per year
Rationale: Commercial applicators must complete 6 CEUs
pertinent to their category for each year of the renewal period.
8. Which of the following is an unlawful act under the Arizona
Pesticide Use and Application Act?
A. Applying a pesticide in a manner inconsistent with its labeling
B. Applying a pesticide without a valid certification
C. Failing to maintain required application records