Private Pesticide Applicator License Exam Questions and Answers, Latest Updated 2024/2025 (100% Verified Answers)

When a pest reaches the , pest management procedures need to be applied to prevent it from reaching economically damaging populations.- : Economic Threshold 2. Protectant fungicides must be applied BEFORE infection occurs. (True or False): True 3. The key to minimizing the hazards of pesticide use to the applicator is to Avoid Exposure ANS True 4. The use of plants resistant to pests is a control method. a. mechanical b. biological c. genetic ANS. genetic Private Pesticide Applicator License Exam Questions and Answers Latest 2024/2025 (100% Verified Answers) 2 / 8 5. When calibrating a granular sprayer, use the same material that is to be applied. (True or False): True. 6. Drift problems can be reduced by: a. lowering pressure and decreasing the nozzle orifice b. applying in calm, stable air conditions. c. placing the boom as close to the target as possible. ANS. placing the boom as close to the target as possible 7. What is the key to minimizing the hazards of pesticide use to the applicator ANS Avoid Exposure 8. Which bird is not protected by the Migratory Bird Act?4 a. robin b. house sparrow c. crow ANS. house sparrow 9. Which is NOT a concern when handling or using an emulsifiable concentrate pesticide? a. higher phytotoxicity hazard b. easily absorbed thorough human or animal skin c. easily clogs nozzles and screens ANS. easily clogs nozzles and screens 3 / 8 10. EPA and WSDA are the only federal and state agencies that regulate pesticides. (True or False): FALSE 11. Most fungi reproduce by forming a. seeds b. spores c. branches ANS. spores 4 / 8 12. 2 or more pesticides that cannot be effectively mixed together are said to be ANS incompatible 13. Chemical controls include the use of repellents and reproduction inhibitors as well as lethal rodenticides. (True or False): True 14. Honeydew is a fungus that covers the leaves of aphid infested plants. (True or False): FALSE 15. ALL formulations with the same active ingredient carry the same signal word. (True or False): FALSE 16. Repeated use of the same compound for long periods of time will help to prevent the development of insecticide resistant pest populations. (True or False): FALSE 17. The best way to dispose of a registered pesticide is to a. use it as directed on the label b. ship to the EPA c. bury it in a safe place ANS. use it as directed on the label 5 / 8 18. An herbicide that can be applied to weeds without injury to an established crop and is absorbed by weed roots to be translocated throughout the plant can be characterized as follows: a. soil - systemic - nonselective b. foliage - contact - selective c. soil - systemic - selective ANS. soil - systemic – selective 19. To minimize drift when applying an herbicide, which offers the best conditions? a. some wind b. no wind c. high wind ANS. some wind 20. The skull and crossbones symbol MUST appear on EVERY pesticide label. (True or False): FALSE 21. Which LD50 is representative of a highly toxic pesticide? a. 640mg/kg b. 10mg/kg ANS. 10mg/kg