Connecticut Commercial Pesticide Applicator
Core Examination Questions And Correct
Answers (Verified Answers) Plus Rationales
2026 Q&A | Instant Download Pdf
1. What is the primary purpose of the pesticide label?
a. To provide marketing information
b. To offer safety, use, and application instructions
c. To list retailers that sell the product
d. To explain manufacturing processes
b. To offer safety, use, and application instructions
The label is the law and provides directions for safe and effective
pesticide use, including application rates, target pests, and
protective measures.
2. Pesticides must be registered with which federal agency before
they can be sold or distributed in the United States?
a. FDA
b. CDC
c. USDA
, d. EPA
The Environmental Protection Agency (EPA) reviews data to ensure
that pesticides do not pose unreasonable risks to human health or
the environment before they can be marketed.
3. A signal word on a pesticide label indicates what?
a. Applicator’s certification level
b. The pest being controlled
c. The relative acute toxicity of the product
d. The company’s brand name
Signal words like “Caution,” “Warning,” and “Danger”
communicate toxicity levels; “Danger” indicates the highest acute
toxicity.
4. Which personal protective equipment (PPE) is typically required
for most pesticide applications?
a. Gloves
b. Protective clothing
c. Eye protection
d. All of the above
Gloves, protective clothing, and eye protection reduce exposure to
pesticide chemicals and are commonly required by label directions.
,5. What does the term “mode of action” refer to?
a. How pests are attracted to pesticides
b. How a pesticide affects the pest biologically
c. How a pesticide smells
d. The formulation type
Mode of action describes the biochemical or physiological process
a pesticide disrupts in a pest.
6. What is the most common route of pesticide exposure for
applicators?
a. Inhalation
b. Dermal contact
c. Ingestion
d. Ocular exposure
Dermal contact is the most frequent route because pesticides often
come into contact with the skin during handling and application.
7. A pesticide’s “persistence” refers to:
a. Its ability to control pests repeatedly
b. How long it remains active in the environment
c. The temperature it can withstand
d. The size of its packaging
, Persistence describes the length of time a pesticide remains toxic
after application, which affects environmental impact.
8. Which factor does NOT affect pesticide degradation?
a. Temperature
b. Wind speed
c. Soil pH
d. Target pest species
Pesticide degradation is influenced by environmental conditions,
not by the biology of the target pest.
9. A MSDS (Material Safety Data Sheet) is now called:
a. SDS (Safety Data Sheet)
b. PMP (Pesticide Management Plan)
c. PDS (Product Data Sheet)
d. SDS (Safety Data Sheet)
SDSs provide information on hazards and safety precautions and
have replaced MSDS format under OSHA’s Globally Harmonized
System.
10. Which best describes a pesticide “formulation”?
a. The method of application
b. The way the active ingredient is combined with inert
ingredients
Core Examination Questions And Correct
Answers (Verified Answers) Plus Rationales
2026 Q&A | Instant Download Pdf
1. What is the primary purpose of the pesticide label?
a. To provide marketing information
b. To offer safety, use, and application instructions
c. To list retailers that sell the product
d. To explain manufacturing processes
b. To offer safety, use, and application instructions
The label is the law and provides directions for safe and effective
pesticide use, including application rates, target pests, and
protective measures.
2. Pesticides must be registered with which federal agency before
they can be sold or distributed in the United States?
a. FDA
b. CDC
c. USDA
, d. EPA
The Environmental Protection Agency (EPA) reviews data to ensure
that pesticides do not pose unreasonable risks to human health or
the environment before they can be marketed.
3. A signal word on a pesticide label indicates what?
a. Applicator’s certification level
b. The pest being controlled
c. The relative acute toxicity of the product
d. The company’s brand name
Signal words like “Caution,” “Warning,” and “Danger”
communicate toxicity levels; “Danger” indicates the highest acute
toxicity.
4. Which personal protective equipment (PPE) is typically required
for most pesticide applications?
a. Gloves
b. Protective clothing
c. Eye protection
d. All of the above
Gloves, protective clothing, and eye protection reduce exposure to
pesticide chemicals and are commonly required by label directions.
,5. What does the term “mode of action” refer to?
a. How pests are attracted to pesticides
b. How a pesticide affects the pest biologically
c. How a pesticide smells
d. The formulation type
Mode of action describes the biochemical or physiological process
a pesticide disrupts in a pest.
6. What is the most common route of pesticide exposure for
applicators?
a. Inhalation
b. Dermal contact
c. Ingestion
d. Ocular exposure
Dermal contact is the most frequent route because pesticides often
come into contact with the skin during handling and application.
7. A pesticide’s “persistence” refers to:
a. Its ability to control pests repeatedly
b. How long it remains active in the environment
c. The temperature it can withstand
d. The size of its packaging
, Persistence describes the length of time a pesticide remains toxic
after application, which affects environmental impact.
8. Which factor does NOT affect pesticide degradation?
a. Temperature
b. Wind speed
c. Soil pH
d. Target pest species
Pesticide degradation is influenced by environmental conditions,
not by the biology of the target pest.
9. A MSDS (Material Safety Data Sheet) is now called:
a. SDS (Safety Data Sheet)
b. PMP (Pesticide Management Plan)
c. PDS (Product Data Sheet)
d. SDS (Safety Data Sheet)
SDSs provide information on hazards and safety precautions and
have replaced MSDS format under OSHA’s Globally Harmonized
System.
10. Which best describes a pesticide “formulation”?
a. The method of application
b. The way the active ingredient is combined with inert
ingredients
