QUESTIONS AND ANSWERS | VERIFIED ANSWERS PLUS
RATIONALES | EXAM ALREADY GRADED A+ | LATEST
EXAM
1. Which federal agency regulates the sale and use of pesticides in the United States?
A) FDA
B) EPA
C) USDA
D) OSHA
Answer: B) EPA
Rationale: The Environmental Protection Agency (EPA) is responsible for regulating pesticides
under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA).
2. The signal word “Danger” on a pesticide label indicates:
A) Low toxicity
B) Moderate toxicity
C) High toxicity
D) Non-toxic
Answer: C) High toxicity
Rationale: “Danger” is used on labels for highly toxic pesticides, especially those that can cause
severe injury or death if ingested, inhaled, or absorbed through the skin.
3. Which of the following is a key reason for reading and following the pesticide label?
A) It is optional guidance
B) It provides legal requirements and safety instructions
C) It only gives application tips
D) It is for manufacturer use only
Answer: B) It provides legal requirements and safety instructions
Rationale: The label is a legal document, and failure to follow it can result in penalties, unsafe
application, and environmental damage.
4. Personal protective equipment (PPE) is required:
A) Only for concentrated pesticides
B) Only if the weather is cold
,C) According to label directions for each pesticide
D) Never, if using gloves
Answer: C) According to label directions for each pesticide
Rationale: PPE requirements vary by pesticide, formulation, and application method. Always
follow the label instructions.
5. What is the first step in a pesticide spill cleanup?
A) Notify authorities
B) Contain the spill
C) Continue application
D) Wash it down with water
Answer: B) Contain the spill
Rationale: Containing the spill prevents spread, protects the environment, and reduces the risk
of exposure. Notify authorities as required afterward.
6. What is the best way to prevent pesticide exposure through skin contact?
A) Use protective clothing and gloves
B) Rinse with water after application
C) Apply pesticides quickly
D) Wear shorts and sandals
Answer: A) Use protective clothing and gloves
Rationale: PPE is the primary barrier to dermal exposure; washing alone does not prevent
exposure.
7. What is the meaning of “restricted-use pesticide”?
A) Can be purchased by anyone
B) May only be applied by certified applicators
C) Is non-toxic
D) Can be sprayed anywhere
Answer: B) May only be applied by certified applicators
Rationale: Restricted-use pesticides pose a higher risk and require training and certification to
ensure safe application.
8. When calibrating a pesticide application system, the main goal is to:
A) Reduce labor costs
B) Apply the correct amount evenly
C) Use as little water as possible
D) Avoid cleaning the equipment
,Answer: B) Apply the correct amount evenly
Rationale: Calibration ensures that the pesticide is applied at the recommended rate and
coverage for safety and effectiveness.
9. The term “pesticide drift” refers to:
A) Movement of pests
B) Pesticide applied correctly
C) Pesticide moving off-target through air
D) Dilution of pesticides in water
Answer: C) Pesticide moving off-target through air
Rationale: Drift can harm non-target plants, animals, and humans; proper application
techniques reduce drift.
10. What should you do if a pesticide is accidentally ingested?
A) Induce vomiting immediately
B) Read the label and follow first aid instructions
C) Drink alcohol
D) Take no action
Answer: B) Read the label and follow first aid instructions
Rationale: The label provides precise first aid instructions based on the chemical’s toxicity;
some actions like vomiting may be dangerous.
11. Which environmental factor increases the likelihood of pesticide runoff into water
bodies?
A) Sunny weather
B) Steep slopes and heavy rainfall
C) Calm winds
D) Dry soil
Answer: B) Steep slopes and heavy rainfall
Rationale: Water moves faster on steep slopes, carrying pesticides into streams, ponds, or other
water sources.
12. What is the primary purpose of an integrated pest management (IPM) program?
A) Eliminate all pests immediately
B) Minimize pesticide use by combining biological, cultural, and chemical controls
C) Apply pesticides weekly
D) Increase pest resistance
, Answer: B) Minimize pesticide use by combining biological, cultural, and chemical controls
Rationale: IPM focuses on long-term, sustainable pest management using multiple strategies and
reducing chemical dependency.
13. Which of the following is an example of a contact pesticide?
A) Fungicide that moves systemically through the plant
B) Herbicide absorbed by roots
C) Insecticide that kills pests on contact
D) Soil fumigant
Answer: C) Insecticide that kills pests on contact
Rationale: Contact pesticides only affect pests that they physically touch, unlike systemic
pesticides which move through the plant.
14. Systemic pesticides:
A) Only work on contact
B) Move within the plant to reach pests
C) Are always non-toxic to humans
D) Cannot be absorbed by roots
Answer: B) Move within the plant to reach pests
Rationale: Systemic pesticides are absorbed through leaves or roots and transported through the
plant to control pests internally.
15. The active ingredient in a pesticide is:
A) The water in the formulation
B) The chemical that controls the target pest
C) Always hazardous to humans
D) Only present in diluted form
Answer: B) The chemical that controls the target pest
Rationale: The active ingredient (AI) is the component responsible for the pesticide’s
effectiveness; inert ingredients are for formulation stability or application.
16. Before applying pesticides, it is important to:
A) Check weather, label, and equipment
B) Apply quickly without preparation
C) Mix chemicals without reading instructions
D) Spray only at night
Answer: A) Check weather, label, and equipment
Rationale: Proper preparation ensures safe, effective, and compliant pesticide application.