North Dakota Pesticide Applicator
License Examination 2026
Comprehensive Question Practice Test
with Answers & Rationales Free Pdf
Access
1. What is the primary purpose of pesticides?
A. Increase soil nutrients
B. Control or eliminate pests
C. Irrigate crops
D. Promote plant growth
Answer: B Control or eliminate pests
Rationale: Pesticides are chemicals or biological agents used to
manage pests that damage crops, property, or health.
2. What does the signal word “Danger” on a pesticide label indicate?
A. Low toxicity
B. High toxicity
C. No toxicity
D. Safe for all uses
, North Dakota Pesticide Applicator
License Examination 2026
Comprehensive Question Practice Test
with Answers & Rationales Free Pdf
Access
Answer: B High toxicity
Rationale: “Danger” is the highest toxicity category for pesticides,
signaling severe hazards.
3. Which PPE is required when handling most liquid pesticides?
A. Gloves, long sleeves, and goggles
B. Hard hat only
C. Shorts and T-shirt
D. Sandals
Answer: A Gloves, long sleeves, and goggles
Rationale: Personal protective equipment reduces exposure through
skin and eyes.
4. What is the purpose of the pesticide label?
A. Provide instructions for safe and effective use
B. Track finances
C. Approve marketing
D. Promote brand
Answer: A Provide instructions for safe and effective use
Rationale: Labels are legal documents outlining application rates,
safety, and environmental precautions.
5. What is the “restricted-entry interval” (REI)?
, North Dakota Pesticide Applicator
License Examination 2026
Comprehensive Question Practice Test
with Answers & Rationales Free Pdf
Access
A. Time after pesticide application before workers can enter
B. Time before pesticide purchase
C. Time to review label
D. None of the above
Answer: A Time after pesticide application before workers can enter
Rationale: REI ensures that workers are not exposed to hazardous
pesticide residues.
6. Which type of pesticide controls insects?
A. Insecticide
B. Herbicide
C. Fungicide
D. Rodenticide
Answer: A Insecticide
Rationale: Insecticides target harmful insects to protect crops or
property.
7. Which type of pesticide controls weeds?
A. Herbicide
B. Insecticide
C. Fungicide
D. Rodenticide
Answer: A Herbicide
, North Dakota Pesticide Applicator
License Examination 2026
Comprehensive Question Practice Test
with Answers & Rationales Free Pdf
Access
Rationale: Herbicides are designed to kill or inhibit plant growth.
License Examination 2026
Comprehensive Question Practice Test
with Answers & Rationales Free Pdf
Access
1. What is the primary purpose of pesticides?
A. Increase soil nutrients
B. Control or eliminate pests
C. Irrigate crops
D. Promote plant growth
Answer: B Control or eliminate pests
Rationale: Pesticides are chemicals or biological agents used to
manage pests that damage crops, property, or health.
2. What does the signal word “Danger” on a pesticide label indicate?
A. Low toxicity
B. High toxicity
C. No toxicity
D. Safe for all uses
, North Dakota Pesticide Applicator
License Examination 2026
Comprehensive Question Practice Test
with Answers & Rationales Free Pdf
Access
Answer: B High toxicity
Rationale: “Danger” is the highest toxicity category for pesticides,
signaling severe hazards.
3. Which PPE is required when handling most liquid pesticides?
A. Gloves, long sleeves, and goggles
B. Hard hat only
C. Shorts and T-shirt
D. Sandals
Answer: A Gloves, long sleeves, and goggles
Rationale: Personal protective equipment reduces exposure through
skin and eyes.
4. What is the purpose of the pesticide label?
A. Provide instructions for safe and effective use
B. Track finances
C. Approve marketing
D. Promote brand
Answer: A Provide instructions for safe and effective use
Rationale: Labels are legal documents outlining application rates,
safety, and environmental precautions.
5. What is the “restricted-entry interval” (REI)?
, North Dakota Pesticide Applicator
License Examination 2026
Comprehensive Question Practice Test
with Answers & Rationales Free Pdf
Access
A. Time after pesticide application before workers can enter
B. Time before pesticide purchase
C. Time to review label
D. None of the above
Answer: A Time after pesticide application before workers can enter
Rationale: REI ensures that workers are not exposed to hazardous
pesticide residues.
6. Which type of pesticide controls insects?
A. Insecticide
B. Herbicide
C. Fungicide
D. Rodenticide
Answer: A Insecticide
Rationale: Insecticides target harmful insects to protect crops or
property.
7. Which type of pesticide controls weeds?
A. Herbicide
B. Insecticide
C. Fungicide
D. Rodenticide
Answer: A Herbicide
, North Dakota Pesticide Applicator
License Examination 2026
Comprehensive Question Practice Test
with Answers & Rationales Free Pdf
Access
Rationale: Herbicides are designed to kill or inhibit plant growth.
