Saskatchewan Pesticide Applicator Core
Exam Practice Questions And Correct
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Rationales 2026 Q&A | Instant
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1. What is the primary purpose of pesticide regulation?
A. To increase crop yield
B. To protect human health and the environment
C. To promote pesticide sales
D. To eliminate all pests
Answer: B
Rationale: Regulations exist to minimize risks pesticides pose to
people and ecosystems.
2. What does the term “pesticide” include?
A. Only insecticides
B. Only herbicides
C. Substances used to control pests
, D. Fertilizers
Answer: C
Rationale: Pesticides include herbicides, insecticides, fungicides, and
more.
3. What is the signal word for highly toxic pesticides?
A. Warning
B. Caution
C. Danger
D. Notice
Answer: C
Rationale: “Danger” indicates high acute toxicity.
4. Which route of exposure is most common for applicators?
A. Inhalation
B. Dermal
C. Oral
D. Injection
Answer: B
Rationale: Skin contact is the most frequent exposure route.
5. PPE stands for:
A. Personal Pesticide Equipment
B. Proper Protective Equipment
C. Personal Protective Equipment
D. Pesticide Protection Essentials
, Answer: C
Rationale: PPE protects applicators from exposure.
6. What is the purpose of a pesticide label?
A. Marketing
B. Legal instructions for use
C. Optional guidelines
D. Farmer notes
Answer: B
Rationale: Labels are legal documents that must be followed.
7. LD50 refers to:
A. Label density
B. Lethal dose for 50% of test animals
C. Liquid dilution rate
D. Long-term toxicity
Answer: B
Rationale: LD50 measures acute toxicity.
8. Which is a chronic effect?
A. Skin irritation
B. Headache
C. Cancer
D. Nausea
Answer: C
Rationale: Chronic effects develop over long-term exposure.
, 9. What is drift?
A. Pesticide breakdown
B. Movement off target
C. Soil absorption
D. Chemical mixing
Answer: B
Rationale: Drift can harm unintended areas.
10. Which factor increases drift?
A. Low wind
B. Large droplets
C. High wind speed
D. Low temperature
Answer: C
Rationale: Wind carries spray away from target.
11. What is calibration?
A. Mixing chemicals
B. Measuring equipment accuracy
C. Cleaning equipment
D. Storage process
Answer: B
Rationale: Ensures correct pesticide application rate.
12. What is a formulation?
A. Label instructions
Exam Practice Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. What is the primary purpose of pesticide regulation?
A. To increase crop yield
B. To protect human health and the environment
C. To promote pesticide sales
D. To eliminate all pests
Answer: B
Rationale: Regulations exist to minimize risks pesticides pose to
people and ecosystems.
2. What does the term “pesticide” include?
A. Only insecticides
B. Only herbicides
C. Substances used to control pests
, D. Fertilizers
Answer: C
Rationale: Pesticides include herbicides, insecticides, fungicides, and
more.
3. What is the signal word for highly toxic pesticides?
A. Warning
B. Caution
C. Danger
D. Notice
Answer: C
Rationale: “Danger” indicates high acute toxicity.
4. Which route of exposure is most common for applicators?
A. Inhalation
B. Dermal
C. Oral
D. Injection
Answer: B
Rationale: Skin contact is the most frequent exposure route.
5. PPE stands for:
A. Personal Pesticide Equipment
B. Proper Protective Equipment
C. Personal Protective Equipment
D. Pesticide Protection Essentials
, Answer: C
Rationale: PPE protects applicators from exposure.
6. What is the purpose of a pesticide label?
A. Marketing
B. Legal instructions for use
C. Optional guidelines
D. Farmer notes
Answer: B
Rationale: Labels are legal documents that must be followed.
7. LD50 refers to:
A. Label density
B. Lethal dose for 50% of test animals
C. Liquid dilution rate
D. Long-term toxicity
Answer: B
Rationale: LD50 measures acute toxicity.
8. Which is a chronic effect?
A. Skin irritation
B. Headache
C. Cancer
D. Nausea
Answer: C
Rationale: Chronic effects develop over long-term exposure.
, 9. What is drift?
A. Pesticide breakdown
B. Movement off target
C. Soil absorption
D. Chemical mixing
Answer: B
Rationale: Drift can harm unintended areas.
10. Which factor increases drift?
A. Low wind
B. Large droplets
C. High wind speed
D. Low temperature
Answer: C
Rationale: Wind carries spray away from target.
11. What is calibration?
A. Mixing chemicals
B. Measuring equipment accuracy
C. Cleaning equipment
D. Storage process
Answer: B
Rationale: Ensures correct pesticide application rate.
12. What is a formulation?
A. Label instructions
