Ohio Commercial Pesticide Applicator
Category 10a – General Pest Control Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary purpose of the label on a pesticide product?
A) To advertise the product
B) To provide application tips
C) To provide legally enforceable directions for safe and effective use
D) To list ingredients only
Rationale: The pesticide label is a legal document that provides
instructions for safe and effective use and must be followed.
,2. Which of the following best describes integrated pest management
(IPM)?
A) Using only chemical controls
B) Combining multiple pest control methods to minimize risks
C) Relying on natural predators exclusively
D) Spraying at a fixed schedule regardless of pest levels
Rationale: IPM emphasizes using a combination of cultural,
biological, mechanical, and chemical methods to control pests safely
and efficiently.
3. What is the primary function of an MSDS (Material Safety Data Sheet)
for a pesticide?
A) To provide marketing information
B) To describe pest biology
C) To provide safety and health information for the pesticide
D) To list all local regulations
Rationale: MSDSs provide detailed safety, handling, and emergency
information about a chemical product.
4. Which of the following is the most important factor when selecting a
pesticide?
A) Cost
B) Availability
, C) Target pest and site conditions
D) Packaging
Rationale: Selecting a pesticide should be based on the pest being
controlled and the environment in which it will be applied.
5. Which of the following is considered a non-chemical pest control
method?
A) Fumigation
B) Traps and physical barriers
C) Insecticides
D) Herbicides
Rationale: Non-chemical methods like traps or physical barriers are
used in IPM to reduce chemical reliance.
6. When is the most effective time to apply insecticides for controlling
crawling insects indoors?
A) Midday
B) When insects are most active, typically at night
C) Morning
D) After cleaning
Rationale: Applying insecticides when insects are active increases the
likelihood of contact and effectiveness.
, 7. What is the recommended storage temperature range for most
pesticides?
A) 0–32°F
B) 33–50°F
C) 51–70°F
D) Cool, dry, well-ventilated area away from extremes
Rationale: Proper storage prevents chemical degradation and
accidental exposure.
8. Which of the following indicates that a pesticide is a restricted-use
pesticide (RUP)?
A) Green label
B) Red label
C) Yellow label
D) Blue label
Rationale: RUPs have a red label and can only be applied by certified
applicators due to higher risks.
9. How should a pesticide spill be handled?
A) Wash it down a sink
B) Leave it to evaporate
Category 10a – General Pest Control Exam
Practice Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary purpose of the label on a pesticide product?
A) To advertise the product
B) To provide application tips
C) To provide legally enforceable directions for safe and effective use
D) To list ingredients only
Rationale: The pesticide label is a legal document that provides
instructions for safe and effective use and must be followed.
,2. Which of the following best describes integrated pest management
(IPM)?
A) Using only chemical controls
B) Combining multiple pest control methods to minimize risks
C) Relying on natural predators exclusively
D) Spraying at a fixed schedule regardless of pest levels
Rationale: IPM emphasizes using a combination of cultural,
biological, mechanical, and chemical methods to control pests safely
and efficiently.
3. What is the primary function of an MSDS (Material Safety Data Sheet)
for a pesticide?
A) To provide marketing information
B) To describe pest biology
C) To provide safety and health information for the pesticide
D) To list all local regulations
Rationale: MSDSs provide detailed safety, handling, and emergency
information about a chemical product.
4. Which of the following is the most important factor when selecting a
pesticide?
A) Cost
B) Availability
, C) Target pest and site conditions
D) Packaging
Rationale: Selecting a pesticide should be based on the pest being
controlled and the environment in which it will be applied.
5. Which of the following is considered a non-chemical pest control
method?
A) Fumigation
B) Traps and physical barriers
C) Insecticides
D) Herbicides
Rationale: Non-chemical methods like traps or physical barriers are
used in IPM to reduce chemical reliance.
6. When is the most effective time to apply insecticides for controlling
crawling insects indoors?
A) Midday
B) When insects are most active, typically at night
C) Morning
D) After cleaning
Rationale: Applying insecticides when insects are active increases the
likelihood of contact and effectiveness.
, 7. What is the recommended storage temperature range for most
pesticides?
A) 0–32°F
B) 33–50°F
C) 51–70°F
D) Cool, dry, well-ventilated area away from extremes
Rationale: Proper storage prevents chemical degradation and
accidental exposure.
8. Which of the following indicates that a pesticide is a restricted-use
pesticide (RUP)?
A) Green label
B) Red label
C) Yellow label
D) Blue label
Rationale: RUPs have a red label and can only be applied by certified
applicators due to higher risks.
9. How should a pesticide spill be handled?
A) Wash it down a sink
B) Leave it to evaporate
