Washington Pesticide Laws and Safety Test Questions With Correct Answers

Washington Pesticide Laws and Safety Test Questions With Correct Answers A key to minimizing the hazard of pesticide use to the applicator is to avoid exposure (True or False - answerTrue The use of temperature or humidity manipulation is a ________________ control method for insects. - answerPhysical Drift problems can be reduced by: - answerPlacing a boom as close to the target as possible. What are the concerns when handling an emulsifiable concentrate pesticie? - answerHigh Phototoxicity hazard, May be easily absorbed through human and animal skin, flammability. EPA and WSDA are the only federal and state agencies that regulate pesticides. (True or False) - answerFalse Two or more pesticides that cannot be effectively mixed together are said to be __________________ - answerIncompatible All formulations with the same active ingredient carry the same signal word. (True or False) - answerFalse The skull and crossbones symbol must appear on every pesticide label. (True or False) - answerFalse. The best way to dispose of a registered pesticide is to: - answerUse it as directed on the label To minimize drift when applying an herbicide, the best type of nozzle to use is: - answerA low pressure, flat fan. Which LD50 is representative of a highly toxic pesticide? A.) 640 mg/kg B.) 46 mg/kg - answerB.) 46 mg/kg Pesticide-contaminated surface water can contaminate ground water. (True or False) - answerTrue Pesticide records are useful only to applicators in case they have problems with effectiveness. (True or False) - answerFalse If an applicator had two major label violations and was cited by the WSDA, they could face a maximum fine of $15,000 and lose their license. (True or False) - answerTrue Dealers must keep records for 7 years on the sale of general use agricultural pesticides. (True or False) - answerTrue One of the earliest uses of chemicals as pesticides was the burning of sulfur. (True or False) - answerTrue When the pest reaches the _____________, pest management procedures need to be applied to prevent the pest from reaching the economically damaging populations - answerEconomic Threshold What is an example of a mechanical control method? - answerFencing a crop to prevent deer entry, netting blueberry bushes to keep birds from eating fruit, washing aphids off a rose with a strong stream of water, removing a rhododendron with a root disease from the landscape. What is an example of a cultural control method? - answerFertilization, Planting time, pruning, crop rotation. The first step in a pest management program should be to identify the pest. (True or False) - answerTrue The goal of a pest management program is to eradicate the pest. (True or False) - answerFalse Pest control that involves the use of numerous tactics is called ____________ - answerIntegrated Pest Management What kind of pesticide can be absorbed by the plant and translocated within the plant? - answerSystemic What pesticides were used in the pre-1900 era? - answerBordeaux Mixture, Nicotine, Sulfur, Lead Arsenate. DDT was banned because of its: - answerstability and persistence Legal control utilizes __________________ - answerquarantines Piscicides are pesticides that control spiders. (True or False) - answerFalse Herbicides and insecticides are both pesticides. (True or False) - answerTrue