Manitoba Agricultural Pest Control
Exam Practice Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
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1. Which pest category includes organisms that damage crops, livestock,
or stored products?
A. Beneficial organisms
B. Pests
C. Decomposers
D. Pollinators
Answer: B. Pests
Rationale: Pests are defined as organisms that cause harm to
agricultural production, including crops and livestock.
2. What is the primary purpose of Integrated Pest Management (IPM)?
A. Eliminate all pests
B. Use only chemical control
, C. Manage pests economically and environmentally
D. Increase pesticide use
Answer: C. Manage pests economically and environmentally
Rationale: IPM focuses on long-term prevention using a combination
of methods while minimizing risks.
3. Which of the following is a cultural control method?
A. Spraying insecticide
B. Crop rotation
C. Using traps
D. Releasing predators
Answer: B. Crop rotation
Rationale: Cultural control involves farming practices that reduce
pest establishment, reproduction, and survival.
4. What does a pesticide label represent?
A. Advertising material
B. Legal document
C. Optional guideline
D. Manufacturer suggestion
Answer: B. Legal document
Rationale: The pesticide label is legally enforceable and provides
mandatory instructions for safe use.
5. What is the term for the amount of pesticide that causes death in 50%
of test animals?
, A. LD50
B. LC50
C. ED50
D. ADI
Answer: A. LD50
Rationale: LD50 measures acute toxicity and indicates the dose
required to kill half the test population.
6. Which pest control method uses natural enemies?
A. Chemical control
B. Biological control
C. Mechanical control
D. Cultural control
Answer: B. Biological control
Rationale: Biological control uses predators, parasites, or pathogens
to manage pests.
7. What is the main route of pesticide exposure for applicators?
A. Ingestion
B. Dermal contact
C. Injection
D. Radiation
Answer: B. Dermal contact
Rationale: Skin exposure is the most common route due to handling
and spraying pesticides.
, 8. Which statement best describes a herbicide?
A. Kills insects
B. Kills fungi
C. Kills weeds
D. Kills bacteria
Answer: C. Kills weeds
Rationale: Herbicides are specifically designed to control unwanted
plants.
9. What is pesticide resistance?
A. Increased pesticide effectiveness
B. Pest immunity due to repeated exposure
C. Reduced pest population
D. Complete pest elimination
Answer: B. Pest immunity due to repeated exposure
Rationale: Resistance develops when pests survive treatments and
pass resistant traits to offspring.
10. What does PPE stand for?
A. Personal Protective Equipment
B. Pest Prevention Equipment
C. Pesticide Protection Element
D. Personal Pest Elimination
Answer: A. Personal Protective Equipment
Exam Practice Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. Which pest category includes organisms that damage crops, livestock,
or stored products?
A. Beneficial organisms
B. Pests
C. Decomposers
D. Pollinators
Answer: B. Pests
Rationale: Pests are defined as organisms that cause harm to
agricultural production, including crops and livestock.
2. What is the primary purpose of Integrated Pest Management (IPM)?
A. Eliminate all pests
B. Use only chemical control
, C. Manage pests economically and environmentally
D. Increase pesticide use
Answer: C. Manage pests economically and environmentally
Rationale: IPM focuses on long-term prevention using a combination
of methods while minimizing risks.
3. Which of the following is a cultural control method?
A. Spraying insecticide
B. Crop rotation
C. Using traps
D. Releasing predators
Answer: B. Crop rotation
Rationale: Cultural control involves farming practices that reduce
pest establishment, reproduction, and survival.
4. What does a pesticide label represent?
A. Advertising material
B. Legal document
C. Optional guideline
D. Manufacturer suggestion
Answer: B. Legal document
Rationale: The pesticide label is legally enforceable and provides
mandatory instructions for safe use.
5. What is the term for the amount of pesticide that causes death in 50%
of test animals?
, A. LD50
B. LC50
C. ED50
D. ADI
Answer: A. LD50
Rationale: LD50 measures acute toxicity and indicates the dose
required to kill half the test population.
6. Which pest control method uses natural enemies?
A. Chemical control
B. Biological control
C. Mechanical control
D. Cultural control
Answer: B. Biological control
Rationale: Biological control uses predators, parasites, or pathogens
to manage pests.
7. What is the main route of pesticide exposure for applicators?
A. Ingestion
B. Dermal contact
C. Injection
D. Radiation
Answer: B. Dermal contact
Rationale: Skin exposure is the most common route due to handling
and spraying pesticides.
, 8. Which statement best describes a herbicide?
A. Kills insects
B. Kills fungi
C. Kills weeds
D. Kills bacteria
Answer: C. Kills weeds
Rationale: Herbicides are specifically designed to control unwanted
plants.
9. What is pesticide resistance?
A. Increased pesticide effectiveness
B. Pest immunity due to repeated exposure
C. Reduced pest population
D. Complete pest elimination
Answer: B. Pest immunity due to repeated exposure
Rationale: Resistance develops when pests survive treatments and
pass resistant traits to offspring.
10. What does PPE stand for?
A. Personal Protective Equipment
B. Pest Prevention Equipment
C. Pesticide Protection Element
D. Personal Pest Elimination
Answer: A. Personal Protective Equipment
