Download North Dakota Pesticide Applicator Exam Questions and Correct Detailed Answers 2025 (Verif and more Exams Pest Management in PDF only on Docsity!
North Dakota Pesticide Applicator
Exam Questions and Correct Detailed
Answers 2025 (Verified Answers)
With Rationales
- What federal agency is primarily responsible for regulating pesticides in the U.S.? a. USDA b. EPA c. FDA d. OSHA The Environmental Protection Agency (EPA) registers pesticides and ensures they meet safety standards.
- The signal word “Danger” on a pesticide label indicates what level of toxicity? a. Slightly toxic b. Moderately toxic c. Highly toxic d. Non-toxic “Danger” signifies a high level of acute toxicity; exposure may cause serious harm or death.
- What is the best way to prevent pesticide drift? a. Increase application pressure b. Apply during calm wind conditions c. Use a high nozzle boom d. Apply during midday Applying during calm conditions reduces drift by minimizing wind effects.
- What is a Restricted Use Pesticide (RUP)? a. A pesticide only sold in limited states b. A pesticide that requires certified applicator supervision c. A pesticide only for military use d. A pesticide that is ineffective RUPs can only be purchased and used by certified applicators due to higher toxicity.
- What does PPE stand for in pesticide application? a. Public Property Enforcement b. Pesticide Pressure Equipment c. Personal Protective Equipment d. Product Protection Evaluation PPE includes gloves, goggles, and suits to protect applicators from exposure.
- What part of the label indicates if a pesticide is a Restricted Use Pesticide? a. Brand name b. Active ingredients c. EPA registration number d. Use classification statement The label will state “Restricted Use Pesticide” if applicable, often at the top.
d. Wettable powders Dusts are lightweight and easily carried by the wind.
- What action is considered a violation of pesticide law? a. Reading the label b. Using PPE c. Following application instructions d. Applying a pesticide inconsistent with the label Federal and state laws mandate label compliance.
- What is the purpose of the EPA registration number? a. Track sales b. Show product expiration c. Identify the pesticide product d. Indicate company location The EPA number is unique to each registered pesticide product.
- What is phytotoxicity? a. Toxicity to animals b. Toxicity to plants c. Toxicity to humans d. Toxicity to fish Phytotoxicity refers to damage a pesticide causes to plants.
- What is the best disposal method for unused pesticide products? a. Pour them in the ditch b. Follow local hazardous waste guidelines c. Flush down the toilet
d. Bury in the garden Improper disposal can contaminate the environment and violate regulations.
- What is the first step in dealing with a pesticide spill? a. Call the media b. Leave the site c. Control the spill source d. Rinse with water Control the source to prevent further contamination.
- Which formulation must be shaken before use? a. Emulsifiable concentrate b. Granules c. Soluble powder d. Dust ECs can separate and require mixing for uniform application.
- What is an adjuvant? a. A pesticide b. A substance added to improve pesticide performance c. A plant nutrient d. A tank contaminant Adjuvants enhance sticking, spreading, or penetration.
- How should pesticides be stored? a. With fertilizers b. In an unlocked shed c. Near food
d. Residual pesticide action Drift can harm non-target areas and cause legal issues.
- What is back-siphoning? a. Spraying uphill b. Tank overflow c. Reverse flow of pesticide into water supply d. Applying too much water Occurs when water pressure drops and contaminated liquid is sucked backward.
- What does the skull and crossbones symbol indicate? a. Corrosive material b. Poison or highly toxic substance c. Environmental hazard d. Irritant This universal symbol represents serious toxicity.
- What should you do after using pesticide equipment? a. Store it dirty b. Wash it near a well c. Rinse and clean thoroughly d. Leave chemical residue inside Proper cleaning prevents cross-contamination and equipment damage.
- What environmental condition increases volatilization? a. High temperatures b. Cold temperatures c. High humidity
d. Low sunlight Heat increases evaporation and the risk of pesticide moving into the air.
- Which is NOT a typical part of pesticide application equipment? a. Nozzle b. Pump c. Carburetor d. Tank Carburetors are engine parts, not related to pesticide application.
- The best time to apply pesticides to avoid harm to pollinators is: a. Midday b. Early morning or evening c. During rain d. When bees are foraging Applying when pollinators are less active reduces harm.
- How can pesticide resistance develop? a. Using multiple modes of action b. Rotating crops c. Repeated use of the same pesticide d. Applying at the correct rate Pests can adapt if exposed repeatedly to the same chemical.
- How should empty pesticide containers be handled? a. Buried b. Triple-rinsed and punctured c. Reused
d. Time from planting to maturity This prevents illegal residues on harvested crops.
- What kind of pesticide is glyphosate? a. Fungicide b. Herbicide c. Insecticide d. Rodenticide Glyphosate is a widely used non-selective herbicide.
- What is the main function of a nozzle? a. Control spray pattern and droplet size b. Mix pesticides c. Power the sprayer d. Measure pH Nozzles determine coverage and minimize drift.
- A pest resurgence is: a. Pest extinction b. Rapid pest return after treatment c. Delayed germination d. Improved control Occurs when natural enemies are killed along with pests.
- Which of the following statements is true about pesticide labels? a. They are legal documents b. They are marketing tools c. They are optional
d. They only apply to restricted-use pesticides It is illegal to use a pesticide in a way not listed on the label.
- If a pesticide is spilled into a stream, you should first: a. Rinse the area b. Walk away c. Notify authorities d. Use soap Report environmental contamination immediately.
- A buffer zone is: a. Spray delay b. Wind direction zone c. Area between application site and sensitive area d. Tank rinse area Buffers help protect water sources and sensitive crops.
- What does an SDS contain? a. Safety and handling information b. Sprayer design c. Disposal schedules d. Seed treatment info SDS = Safety Data Sheet; it's legally required for hazardous chemicals.
- What does tank mixing mean? a. Storing pesticides b. Combining two or more chemicals c. Filling water tanks
d. All of the above Exposure symptoms vary depending on the pesticide and exposure route.
- What does a surfactant do? a. Kills pests b. Improves spreading on surfaces c. Delays rain d. Reduces odor Surfactants help pesticides spread and stick to surfaces better.
- A contact pesticide: a. Must be eaten b. Kills on contact c. Is systemic d. Fumigates Contact pesticides act at the site of contact with the pest.
- How long should you keep pesticide records in North Dakota? a. 6 months b. 3 years c. 5 years d. 1 year North Dakota requires a minimum of 3 years for pesticide use records.
- If you wear gloves while applying pesticides, you should: a. Reuse them forever b. Use leather gloves c. Wash or dispose of them after use
d. Apply lotion afterward Disposable or washable gloves help avoid prolonged exposure.
