Practice Exam, National Pesticide Applicator Certification Core Manual | Questions & Verified Answers | 2026 | 2027.

Practice Exam, National Pesticide Applicator Certification Core Manual | Questions & Verified Answers | 2026 | 2027. Quiz_________________? A - Answer From your calibration test, you determine that your backpack sprayer delivers 0.25 gallon of water to cover a 250-square-foot test area. The label recommends applying pesticide at a rate of 6 ounces of product per gallon. How many ounces of product are needed to cover a 1,000-squarefoot applicaito area? A. 6 ounces B. 12 ounces C. 18 ounces D. 24 ounces Quiz_________________? A - Answer What is a tolerance as set by the EPA? A. The maximum amount of pesticides residue that may legally remain on or in a commodity at the time of harvest or slaughter. B. The maximum amount of pesticide residue that workers may be exposed to during the course of an average workday. C. The minimum amount of pesticide residue that may remain on a crop during the growing season. D. The minimum amount of pesticide residue that may be consumed by a 150-pound person on a yearly basis. Quiz_________________? A - Answer What should you do with clothing made of cotton or polyester that has been heavily contaminated with pesticides labeled with the signal word DANGER-POISON, DANGER, OR WARNING? A. Discard such items in a hazardous waste collection site. B. Discard items with regular trash. C. Launder the itms separately from other clothing using two entire wash cycles. D. Launder the items separately using one wash cycle, and line dry. Quiz_________________? A - Answer Which equation reflects the relationship between pesticide safety concerns? A. Hazard=toxicity x exposure. B. Toxicity=hazard x exposure. C. Exposure= hazard x toxicity. D. Hazard=exposure x risk Quiz_________________? A - Answer Which is not a means of preventing contamination of water sources? A. When filling the tank, keep the hose down in the pesticide mixture. B. Use a check valve, anti-siphoning device, or backflow preventer when pumping water directly from the source into a mix tank. C. Mix and load pesticides on a containment pad. D. Locate mixing equipment so that leaks or spills flow away from a drain or water source. Quiz_________________? A - Answer Which signal word appears on a label with a skull and crossbones symbol? A. DANGER-POISON. B. DANGER C. WARNING D. CAUTION Quiz_________________? A - Answer Which statement is true about chemical control as a pest management method? A. Pesticides play a key role in pest management programs and sometimes are the only control method available. B. Pesticides include any material that is applied to plants and the soil but not to water or harvested crops. C. A highly selective pesticide controls a wide variety of pests. D. Systemic pesticides are not absorbed by treated plants or animals. Quiz_________________? A - Answer Which statement is true about pesticide effects on non-target organisms? A. Dirft is one of the primary causes of damage to crops and other plants in adjacent areas. B. Granular or pellleted pesticide fromulations are the safest for preventing injury to birds and other animals. C. Most livestock poisoning by pesticides occurs when they breathe in vapors from nearby treated fields. D. Very few herbicides can cause phytotoxic injury. Quiz_________________? A - Answer Which type of dry/solid pesticide formulation is always dry and can easily drift to non-target sites? A. Dusts. B. Granules. C. Pellets. D. Baits. Quiz_________________? B - Answer "This product is highly toxic to bees" is an example of which type of precautionary statement? A. Acute toxicity hazard. B. Environmental hazard. C. Physical or chemical hazard. D. Agricultural use requirement. Quiz_________________? B - Answer What type of formulation covers either a liquid or dry pesticide particle with platic? A. Pellets. B. Microencapsulates. C. Water-soluble packets. D. Water-dispersible granules.