CNMI Agricultural Pest Control Applicator Certification
Exam Questions And Answers Latest 2026/27
1. What is the primary purpose of pesticide labeling?
A. To advertise the product
B. To provide legal instructions for use
C. To increase sales
D. To list competitors
Answer: B
Rationale: The pesticide label is a legal document that provides instructions
for safe and effective use.
2. Which pesticide formulation is most likely to be inhaled as dust?
A. EC (Emulsifiable concentrate)
B. WP (Wettable powder)
C. SL (Soluble liquid)
D. ULV (Ultra-low volume)
Answer: B
Rationale: Wettable powders can become airborne dust during mixing and
application.
3. What does IPM stand for?
,A. Integrated Pest Management
B. Intensive Pest Monitoring
C. Internal Pest Manipulation
D. Immediate Pest Mitigation
Answer: A
Rationale: IPM combines biological, cultural, physical, and chemical pest
control methods.
4. Which is a sign of pesticide poisoning?
A. Increased appetite
B. Excessive sweating and dizziness
C. Improved vision
D. Weight gain
Answer: B
Rationale: Symptoms of poisoning include nausea, dizziness, sweating, and
headaches.
5. The signal word “DANGER” indicates:
A. Slight toxicity
B. Moderate toxicity
C. High toxicity
D. No toxicity
Answer: C
Rationale: “DANGER” indicates the highest toxicity level, often associated
with skull and crossbones.
,6. What is pesticide drift?
A. Chemical breakdown in soil
B. Movement of pesticide away from target site
C. Mixing of pesticides
D. Storage leakage
Answer: B
Rationale: Drift occurs when pesticides move off-target through wind or
evaporation.
7. Which PPE is most important when mixing pesticides?
A. Sunglasses
B. Respirator and gloves
C. Earplugs
D. Steel-toe boots only
Answer: B
Rationale: Gloves and respirators protect against skin contact and inhalation
exposure.
8. What is the function of an adjuvant?
A. Kill pests directly
B. Improve pesticide performance
C. Replace pesticides
D. Neutralize soil
, Answer: B
Rationale: Adjuvants enhance mixing, spreading, or sticking of pesticides.
9. Which application method reduces drift the most?
A. High-pressure spray
B. Aerial spraying in windy conditions
C. Ground-based low-pressure spraying
D. Fogging on windy days
Answer: C
Rationale: Low-pressure ground application reduces fine droplets that drift.
10. What should you do first in case of pesticide exposure to skin?
A. Wait for symptoms
B. Wash immediately with water and soap
C. Apply lotion
D. Cover area tightly
Answer: B
Rationale: Immediate washing reduces absorption of chemicals through the
skin.
11. What is a restricted-use pesticide?
A. Available in supermarkets
B. Requires certified applicator to purchase/use
Exam Questions And Answers Latest 2026/27
1. What is the primary purpose of pesticide labeling?
A. To advertise the product
B. To provide legal instructions for use
C. To increase sales
D. To list competitors
Answer: B
Rationale: The pesticide label is a legal document that provides instructions
for safe and effective use.
2. Which pesticide formulation is most likely to be inhaled as dust?
A. EC (Emulsifiable concentrate)
B. WP (Wettable powder)
C. SL (Soluble liquid)
D. ULV (Ultra-low volume)
Answer: B
Rationale: Wettable powders can become airborne dust during mixing and
application.
3. What does IPM stand for?
,A. Integrated Pest Management
B. Intensive Pest Monitoring
C. Internal Pest Manipulation
D. Immediate Pest Mitigation
Answer: A
Rationale: IPM combines biological, cultural, physical, and chemical pest
control methods.
4. Which is a sign of pesticide poisoning?
A. Increased appetite
B. Excessive sweating and dizziness
C. Improved vision
D. Weight gain
Answer: B
Rationale: Symptoms of poisoning include nausea, dizziness, sweating, and
headaches.
5. The signal word “DANGER” indicates:
A. Slight toxicity
B. Moderate toxicity
C. High toxicity
D. No toxicity
Answer: C
Rationale: “DANGER” indicates the highest toxicity level, often associated
with skull and crossbones.
,6. What is pesticide drift?
A. Chemical breakdown in soil
B. Movement of pesticide away from target site
C. Mixing of pesticides
D. Storage leakage
Answer: B
Rationale: Drift occurs when pesticides move off-target through wind or
evaporation.
7. Which PPE is most important when mixing pesticides?
A. Sunglasses
B. Respirator and gloves
C. Earplugs
D. Steel-toe boots only
Answer: B
Rationale: Gloves and respirators protect against skin contact and inhalation
exposure.
8. What is the function of an adjuvant?
A. Kill pests directly
B. Improve pesticide performance
C. Replace pesticides
D. Neutralize soil
, Answer: B
Rationale: Adjuvants enhance mixing, spreading, or sticking of pesticides.
9. Which application method reduces drift the most?
A. High-pressure spray
B. Aerial spraying in windy conditions
C. Ground-based low-pressure spraying
D. Fogging on windy days
Answer: C
Rationale: Low-pressure ground application reduces fine droplets that drift.
10. What should you do first in case of pesticide exposure to skin?
A. Wait for symptoms
B. Wash immediately with water and soap
C. Apply lotion
D. Cover area tightly
Answer: B
Rationale: Immediate washing reduces absorption of chemicals through the
skin.
11. What is a restricted-use pesticide?
A. Available in supermarkets
B. Requires certified applicator to purchase/use
