NOVA SCOTIA PESTICIDE APPLICATOR CORE EXAM
LATEST 2026 UPDATE 100 QUESTIONS AND
DETAILED VERIFIED ANSWERS FROM ACTUAL
EXAMS TEST GRADE A+
1. What is the primary purpose of a pesticide label?
A. Marketing
B. Legal compliance
C. Instructions for safe and effective use
D. Packaging information
Answer: C
The pesticide label provides legally binding instructions for safe, effective, and
environmentally responsible use.
2. “Restricted Use Pesticide” means:
A. Only for agricultural use
B. Available to anyone
C. Requires certification to purchase/use
D. Banned pesticide
Answer: C
Restricted pesticides require certification due to higher risk.
3. What does LD50 measure?
A. Environmental persistence
B. Toxicity level
,C. Application rate
D. Solubility
Answer: B
LD50 indicates the dose required to kill 50% of test animals, measuring acute
toxicity.
4. Which route of exposure is most common for applicators?
A. Inhalation
B. Dermal
C. Oral
D. Injection
Answer: B
Skin exposure is the most frequent route during pesticide handling.
5. PPE stands for:
A. Personal Protection Equipment
B. Personal Protective Equipment
C. Pesticide Protection Equipment
D. Protective Product Equipment
Answer: B
PPE includes clothing and gear that protects applicators from exposure.
6. Signal word “Danger” indicates:
A. Low toxicity
B. Moderate toxicity
C. High toxicity
D. No toxicity
,Answer: C
“Danger” is used for highly toxic pesticides.
7. What is pesticide drift?
A. Movement into soil
B. Movement off-target through air
C. Chemical breakdown
D. Mixing error
Answer: B
Drift occurs when pesticides move away from the target area during application.
8. Which factor increases drift?
A. Low wind
B. Large droplets
C. High wind
D. Low temperature
Answer: C
High wind speeds increase pesticide drift risk.
9. What is a buffer zone?
A. Mixing area
B. Storage area
C. Area separating application from sensitive sites
D. Disposal site
Answer: C
Buffer zones protect water, wildlife, and people from exposure.
, 10. Calibration ensures:
A. Proper mixing
B. Correct application rate
C. Equipment cleaning
D. Label compliance
Answer: B
Calibration ensures the correct amount of pesticide is applied.
11. What is the re-entry interval (REI)?
A. Time before spraying
B. Time before harvest
C. Time before workers can re-enter
D. Storage duration
Answer: C
REI protects workers from exposure after application.
12. What does PHI stand for?
A. Pesticide Handling Interval
B. Pre-Harvest Interval
C. Product Hazard Index
D. Pest Handling Instruction
Answer: B
PHI is the time between application and harvest.
13. Which formulation is ready to use?
A. EC
B. WP
LATEST 2026 UPDATE 100 QUESTIONS AND
DETAILED VERIFIED ANSWERS FROM ACTUAL
EXAMS TEST GRADE A+
1. What is the primary purpose of a pesticide label?
A. Marketing
B. Legal compliance
C. Instructions for safe and effective use
D. Packaging information
Answer: C
The pesticide label provides legally binding instructions for safe, effective, and
environmentally responsible use.
2. “Restricted Use Pesticide” means:
A. Only for agricultural use
B. Available to anyone
C. Requires certification to purchase/use
D. Banned pesticide
Answer: C
Restricted pesticides require certification due to higher risk.
3. What does LD50 measure?
A. Environmental persistence
B. Toxicity level
,C. Application rate
D. Solubility
Answer: B
LD50 indicates the dose required to kill 50% of test animals, measuring acute
toxicity.
4. Which route of exposure is most common for applicators?
A. Inhalation
B. Dermal
C. Oral
D. Injection
Answer: B
Skin exposure is the most frequent route during pesticide handling.
5. PPE stands for:
A. Personal Protection Equipment
B. Personal Protective Equipment
C. Pesticide Protection Equipment
D. Protective Product Equipment
Answer: B
PPE includes clothing and gear that protects applicators from exposure.
6. Signal word “Danger” indicates:
A. Low toxicity
B. Moderate toxicity
C. High toxicity
D. No toxicity
,Answer: C
“Danger” is used for highly toxic pesticides.
7. What is pesticide drift?
A. Movement into soil
B. Movement off-target through air
C. Chemical breakdown
D. Mixing error
Answer: B
Drift occurs when pesticides move away from the target area during application.
8. Which factor increases drift?
A. Low wind
B. Large droplets
C. High wind
D. Low temperature
Answer: C
High wind speeds increase pesticide drift risk.
9. What is a buffer zone?
A. Mixing area
B. Storage area
C. Area separating application from sensitive sites
D. Disposal site
Answer: C
Buffer zones protect water, wildlife, and people from exposure.
, 10. Calibration ensures:
A. Proper mixing
B. Correct application rate
C. Equipment cleaning
D. Label compliance
Answer: B
Calibration ensures the correct amount of pesticide is applied.
11. What is the re-entry interval (REI)?
A. Time before spraying
B. Time before harvest
C. Time before workers can re-enter
D. Storage duration
Answer: C
REI protects workers from exposure after application.
12. What does PHI stand for?
A. Pesticide Handling Interval
B. Pre-Harvest Interval
C. Product Hazard Index
D. Pest Handling Instruction
Answer: B
PHI is the time between application and harvest.
13. Which formulation is ready to use?
A. EC
B. WP
