Nova Scotia Pesticide Applicator Core Exam verified with correct answers
2026/2027 version A+ Graded/instant pdf
1. What is a pesticide?
A. A substance used to control, prevent, destroy, or manage pests
B. A fertilizer only
C. A substance used only to improve soil fertility
D. Clean water
Correct Answer: A. A substance used to control, prevent, destroy, or manage pests
Rationale: Pesticides include products used to manage insects, weeds, fungi, rodents, and other
pests.
2. Which document is the primary legal source for pesticide use directions?
A. The pesticide label
B. A newspaper article
C. A personal opinion
D. An advertisement
Correct Answer: A. The pesticide label
Rationale: The label provides legally required directions, restrictions, and safety information.
3. The pesticide label tells the applicator:
A. How, where, and under what conditions the product may be used
B. Only the product colour
C. The applicator's salary
D. The weather forecast for the entire year
Correct Answer: A. How, where, and under what conditions the product may be used
Rationale: Label directions must be followed during pesticide use.
4. The term “pest” may include:
A. Insects, weeds, plant diseases, rodents, and other harmful organisms
B. Only insects
C. Only mammals
D. Only fungi
Correct Answer: A. Insects, weeds, plant diseases, rodents, and other harmful organisms
Rationale: Pests include many organisms that cause damage or create health or economic
problems.
,5. Integrated Pest Management (IPM) means:
A. Combining appropriate pest-control methods to manage pests effectively and responsibly
B. Always applying the strongest pesticide
C. Spraying on a fixed schedule regardless of pest presence
D. Using pesticides for every problem
Correct Answer: A. Combining appropriate pest-control methods to manage pests
effectively and responsibly
Rationale: IPM integrates prevention, monitoring, cultural, mechanical, biological, and
chemical methods.
6. The first step in effective pest management is usually:
A. Correctly identifying the pest or problem
B. Immediately spraying
C. Increasing the pesticide rate
D. Ignoring the problem
Correct Answer: A. Correctly identifying the pest or problem
Rationale: Incorrect identification can result in ineffective or unnecessary pesticide use.
7. Monitoring pests helps determine:
A. Whether treatment is needed and whether control is working
B. The colour of the pesticide container
C. The applicator's certification number only
D. The size of the storage building
Correct Answer: A. Whether treatment is needed and whether control is working
Rationale: Monitoring supports informed pest-management decisions.
8. An economic threshold is:
A. The pest level at which control action is justified economically or practically
B. The maximum legal pesticide rate
C. The price of a pesticide
D. The weight of a sprayer
Correct Answer: A. The pest level at which control action is justified economically or
practically
Rationale: Treatment decisions should consider pest damage and control costs.
9. Prevention is important in IPM because it:
, A. Can reduce the likelihood and severity of pest problems
B. Always requires pesticide application
C. Eliminates the need for monitoring
D. Is only useful after a pest outbreak
Correct Answer: A. Can reduce the likelihood and severity of pest problems
Rationale: Preventive practices can reduce pest establishment and spread.
10. A biological control method uses:
A. Natural enemies or biological agents to manage pests
B. Only chemical pesticides
C. Fire
D. Mechanical equipment only
Correct Answer: A. Natural enemies or biological agents to manage pests
Rationale: Predators, parasites, pathogens, and other biological agents can help control pests.
11. A cultural control method may include:
A. Changing practices to make conditions less favourable for pests
B. Increasing pest habitat
C. Applying pesticides without monitoring
D. Ignoring sanitation
Correct Answer: A. Changing practices to make conditions less favourable for pests
Rationale: Cultural practices can prevent or reduce pest populations.
12. Mechanical control may include:
A. Removing, trapping, mowing, or physically excluding pests
B. Applying only herbicides
C. Changing pesticide labels
D. Increasing pesticide toxicity
Correct Answer: A. Removing, trapping, mowing, or physically excluding pests
Rationale: Mechanical methods physically manage pests or their habitat.
13. A pesticide should be used:
A. Only when necessary and according to the label
B. At the highest possible rate
C. Whenever a neighbour sprays
D. Without identifying the pest
2026/2027 version A+ Graded/instant pdf
1. What is a pesticide?
A. A substance used to control, prevent, destroy, or manage pests
B. A fertilizer only
C. A substance used only to improve soil fertility
D. Clean water
Correct Answer: A. A substance used to control, prevent, destroy, or manage pests
Rationale: Pesticides include products used to manage insects, weeds, fungi, rodents, and other
pests.
2. Which document is the primary legal source for pesticide use directions?
A. The pesticide label
B. A newspaper article
C. A personal opinion
D. An advertisement
Correct Answer: A. The pesticide label
Rationale: The label provides legally required directions, restrictions, and safety information.
3. The pesticide label tells the applicator:
A. How, where, and under what conditions the product may be used
B. Only the product colour
C. The applicator's salary
D. The weather forecast for the entire year
Correct Answer: A. How, where, and under what conditions the product may be used
Rationale: Label directions must be followed during pesticide use.
4. The term “pest” may include:
A. Insects, weeds, plant diseases, rodents, and other harmful organisms
B. Only insects
C. Only mammals
D. Only fungi
Correct Answer: A. Insects, weeds, plant diseases, rodents, and other harmful organisms
Rationale: Pests include many organisms that cause damage or create health or economic
problems.
,5. Integrated Pest Management (IPM) means:
A. Combining appropriate pest-control methods to manage pests effectively and responsibly
B. Always applying the strongest pesticide
C. Spraying on a fixed schedule regardless of pest presence
D. Using pesticides for every problem
Correct Answer: A. Combining appropriate pest-control methods to manage pests
effectively and responsibly
Rationale: IPM integrates prevention, monitoring, cultural, mechanical, biological, and
chemical methods.
6. The first step in effective pest management is usually:
A. Correctly identifying the pest or problem
B. Immediately spraying
C. Increasing the pesticide rate
D. Ignoring the problem
Correct Answer: A. Correctly identifying the pest or problem
Rationale: Incorrect identification can result in ineffective or unnecessary pesticide use.
7. Monitoring pests helps determine:
A. Whether treatment is needed and whether control is working
B. The colour of the pesticide container
C. The applicator's certification number only
D. The size of the storage building
Correct Answer: A. Whether treatment is needed and whether control is working
Rationale: Monitoring supports informed pest-management decisions.
8. An economic threshold is:
A. The pest level at which control action is justified economically or practically
B. The maximum legal pesticide rate
C. The price of a pesticide
D. The weight of a sprayer
Correct Answer: A. The pest level at which control action is justified economically or
practically
Rationale: Treatment decisions should consider pest damage and control costs.
9. Prevention is important in IPM because it:
, A. Can reduce the likelihood and severity of pest problems
B. Always requires pesticide application
C. Eliminates the need for monitoring
D. Is only useful after a pest outbreak
Correct Answer: A. Can reduce the likelihood and severity of pest problems
Rationale: Preventive practices can reduce pest establishment and spread.
10. A biological control method uses:
A. Natural enemies or biological agents to manage pests
B. Only chemical pesticides
C. Fire
D. Mechanical equipment only
Correct Answer: A. Natural enemies or biological agents to manage pests
Rationale: Predators, parasites, pathogens, and other biological agents can help control pests.
11. A cultural control method may include:
A. Changing practices to make conditions less favourable for pests
B. Increasing pest habitat
C. Applying pesticides without monitoring
D. Ignoring sanitation
Correct Answer: A. Changing practices to make conditions less favourable for pests
Rationale: Cultural practices can prevent or reduce pest populations.
12. Mechanical control may include:
A. Removing, trapping, mowing, or physically excluding pests
B. Applying only herbicides
C. Changing pesticide labels
D. Increasing pesticide toxicity
Correct Answer: A. Removing, trapping, mowing, or physically excluding pests
Rationale: Mechanical methods physically manage pests or their habitat.
13. A pesticide should be used:
A. Only when necessary and according to the label
B. At the highest possible rate
C. Whenever a neighbour sprays
D. Without identifying the pest
