Texas Agricultural Pesticide Applicator
License Exam Questions And Correct
Answers (Verified Answers) Plus
Rationales |2026 Q&A | Instant
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1. What is the primary purpose of the label on a pesticide container?
a. To advertise the product
b. To provide legal and safety information
c. To display the manufacturer's logo
d. To show the container size
The label is a legal document that provides directions for safe and
effective use and handling of the pesticide.
2. What is the restricted-entry interval (REI)?
a. The time between planting and harvesting
b. The time after application when entry is limited
c. The time it takes for pests to die
d. The time before reapplying a pesticide
REI refers to the time after pesticide application when workers
should not enter the treated area unless proper PPE is worn.
,3. Which of the following signal words indicates the highest toxicity?
a. Caution
b. Warning
c. Danger
d. Caution with skull symbol
“Danger” indicates high toxicity, often with the skull and crossbones
symbol.
4. Drift is best described as:
a. The movement of pesticide from the target site to another
location
b. The settling of pesticide onto the soil
c. The evaporation of pesticide into the air
d. The breakdown of pesticide by sunlight
Drift can lead to unintended exposure and environmental harm.
5. Which PPE is typically required when applying pesticides?
a. Hard hat and steel-toe boots
b. Safety vest and goggles
c. Gloves, long sleeves, goggles, and respirator
d. Sunglasses and long pants
PPE should be worn according to the label and typically includes
gloves, protective clothing, and eye/respiratory protection.
6. What does LD50 represent?
a. Lethal dose to 50% of test animals
b. Legal dose for 50% exposure
c. Labeled dose for 50-acre field
d. Level of dilution for field use
LD50 is a common measurement of acute toxicity, lower values mean
higher toxicity.
, 7. What is the main concern with pesticide runoff into water bodies?
a. Increased water temperature
b. Excess nutrients for crops
c. Contamination of drinking water and aquatic life
d. Water evaporation
Runoff can pollute water supplies and harm aquatic ecosystems.
8. How often must pesticide applicators renew their Texas license?
a. Every 3 years
b. Every year
c. Every 2 years
d. Every 5 years
Licenses must be renewed annually along with continuing education.
9. Which federal law governs the registration and use of pesticides?
a. OSHA
b. FIFRA
c. EPA Act
d. FDCA
The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA)
regulates pesticides.
10. What should you do if pesticide gets in your eyes?
a. Wait until symptoms occur
b. Rub your eyes
c. Rinse eyes with water for 15 minutes
d. Cover your eyes and rest
Immediate flushing with water reduces absorption and injury.
11. When mixing pesticides, what should be added last to the tank?
a. The pesticide
b. Water
c. Fertilizer
License Exam Questions And Correct
Answers (Verified Answers) Plus
Rationales |2026 Q&A | Instant
Download Pdf
1. What is the primary purpose of the label on a pesticide container?
a. To advertise the product
b. To provide legal and safety information
c. To display the manufacturer's logo
d. To show the container size
The label is a legal document that provides directions for safe and
effective use and handling of the pesticide.
2. What is the restricted-entry interval (REI)?
a. The time between planting and harvesting
b. The time after application when entry is limited
c. The time it takes for pests to die
d. The time before reapplying a pesticide
REI refers to the time after pesticide application when workers
should not enter the treated area unless proper PPE is worn.
,3. Which of the following signal words indicates the highest toxicity?
a. Caution
b. Warning
c. Danger
d. Caution with skull symbol
“Danger” indicates high toxicity, often with the skull and crossbones
symbol.
4. Drift is best described as:
a. The movement of pesticide from the target site to another
location
b. The settling of pesticide onto the soil
c. The evaporation of pesticide into the air
d. The breakdown of pesticide by sunlight
Drift can lead to unintended exposure and environmental harm.
5. Which PPE is typically required when applying pesticides?
a. Hard hat and steel-toe boots
b. Safety vest and goggles
c. Gloves, long sleeves, goggles, and respirator
d. Sunglasses and long pants
PPE should be worn according to the label and typically includes
gloves, protective clothing, and eye/respiratory protection.
6. What does LD50 represent?
a. Lethal dose to 50% of test animals
b. Legal dose for 50% exposure
c. Labeled dose for 50-acre field
d. Level of dilution for field use
LD50 is a common measurement of acute toxicity, lower values mean
higher toxicity.
, 7. What is the main concern with pesticide runoff into water bodies?
a. Increased water temperature
b. Excess nutrients for crops
c. Contamination of drinking water and aquatic life
d. Water evaporation
Runoff can pollute water supplies and harm aquatic ecosystems.
8. How often must pesticide applicators renew their Texas license?
a. Every 3 years
b. Every year
c. Every 2 years
d. Every 5 years
Licenses must be renewed annually along with continuing education.
9. Which federal law governs the registration and use of pesticides?
a. OSHA
b. FIFRA
c. EPA Act
d. FDCA
The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA)
regulates pesticides.
10. What should you do if pesticide gets in your eyes?
a. Wait until symptoms occur
b. Rub your eyes
c. Rinse eyes with water for 15 minutes
d. Cover your eyes and rest
Immediate flushing with water reduces absorption and injury.
11. When mixing pesticides, what should be added last to the tank?
a. The pesticide
b. Water
c. Fertilizer
