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WASHINGTON PESTICIDE LAWS AND SAFETY TEST,
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A key to minimizing the hazard of pesticide use to the applicator is to avoid exposure (T/F) - Correct Answer-True The use of temperature or humidity manipulation is a control method for insects - Correct Answer-Physical Drift problems can be reduced by: a. using lower pressure, smaller nozzle orifices b. applying in very calm, stable air conditions c. spraying upwind of a sensitive area d. placing bloom as close to target as possible - Correct Answer-d. placing a boom as close to the target as possible Which is not a concern handling a emulsifiable concentrate pesticide: a. high phytotoxicity b. may be easily absorbed through human and animal skin c. flammability
d. easily clogs nozzles and screens - Correct Answer-d. easily clogs nozzles and screens EPA and WSDA are the only federal and state agencies that regulate pesticides (T/F) - Correct Answer-False Two or more pesticides that cannot mixed together effectively are said to be. - Correct Answer-Incompatible All formations with the same active ingredient carry the same signal word (T/F) - Correct Answer-False The skull and crossbones symbol must appear on every pesticide label (T/F) - Correct Answer-False The best way to dispose of a registered pesticide is to: a. pour it into the sewer system b. dump it in a vacant area c. use it as direct on the label d. ship it to the EPA - Correct Answer-c. use it as direct on the label
Dealers must keep records for 7 years on the sale of general use agricultural pesticides (T/F) - Correct Answer-True One of the earliest uses of chemicals as pesticides was the burning of sulfur (T/F) - Correct Answer-True When the pest reaches the , pest management procedures need to be applied to prevent the pest from economically damaging populations. - Correct Answer-Economic threshold Which of the following is not considered a mechanical control method: a. fencing a crop to prevent deer entry b. netting blueberry bushes to keep birds away c. releasing a parasitic wasp d. washing of aphids with a stream of water e. removing a rhododendron with a root disease - Correct Answer-c. releasing a parasitic wasp Which of the following is a cultural control method: a. fertilization b. planting time c. pruning
d. crop rotation e. all of the above - Correct Answer-e. all of the above The first step in a pest management program is to identify the pest (T/F) - Correct Answer-True The goal of a pest management program is to eliminate the pest (T/F) - Correct Answer-False Pest control that involves the use of numerous tactics is called. - Correct Answer-Integrated Pest Management Which pesticide can be absorbed by the plant and translocated within the plant? - Correct Answer-Systemic Which was not a pre-1900s pesticide? a. Bordeaux b. nicotine c. DDT d. sulfur e. lead arsenate - Correct Answer-c. DDT
Restricted use pesticides can be used by any person, at any time, as long as they are purchased by a certified applicator (T/F) - Correct Answer- False All pesticide products containing the same active ingredient are classified the same regardless of the formulation (T/F) - Correct Answer-False The WSDA administers the pesticide licensing program in WA (T/F) - Correct Answer-True Every pesticide in WA must be first registered with the WSDA (T/F) - Correct Answer-True SLN registration allows WSDA to register additional application sites to a federal label (T/F) - Correct Answer-True Under a private applicators supervision, an unlicensed applicator can handle restricted use products (T/F) - Correct Answer-True
How many recertification credits does a commercial applicator need? - Correct Answer- 40 credits in 5 years When do you choose 'all of the above' on a multiple choice test: a. never b. sometimes c. always d. all of the above - Correct Answer-d. all of the above EPA and WSDA are the only agencies that regulate pesticides (T/F) - Correct Answer-False Private applicators are subject to criminal penalties for unlawful conduct under FIFRA (T/F) - Correct Answer-True Should you read and follow the label? - Correct Answer-True (Yes) Regardless of the signal word, all pesticide labels carry the words "KEEP OUT OF REACH OF CHILDREN" (T/F) - Correct Answer-True
Toxicity from small repeated exposures to a pesticide over a period of time is a called. - Correct Answer-Chronic toxicity The signal word on a pesticide label indicates its. - Correct Answer- Toxicity Which signal word would indicate that a product is least toxic to an applicator? - Correct Answer-Caution Applicators who regularly use organophosphate and carbonate insecticides are advised to have a pre-season blood test to establish their baseline level of. - Correct Answer-cholinesterase If a pesticide is spilled on the skin or clothing, the first reaction should be to
. - Correct Answer-remove contaminated clothing and wash affected area with soap and water Under the Worker Protection Standard, a farm laborer who hand picks vegetables is considered a (worker or handler). - Correct Answer- Worker
Pesticide respirators should be approved by. - Correct Answer- NIOSH and MSHA The life of a cartridge depends on a lot of variables (T/F) - Correct Answer- True Gloves and boots should be made of. - Correct Answer-Unlined Rubber Application records must be kept of file for years. - Correct Answer- Seven Pesticides should be stored in what container? - Correct Answer-Only in their original container If a nozzle becomes clogged while spraying,. - Correct Answer-stop spraying, move to an untreated area, and use a soft brush to to clean the plugged nozzle. Never use your waste water rinse as a diluent for future applications (T/F) - Correct Answer-False
The upper level of the water saturated zone in the soil is called the. - Correct Answer-Water table Pesticide properties have little effect on whether a chemical will reach the groundwater (T/F) - Correct Answer-False Pesticides can reach groundwater through. - Correct Answer- Leaching Fish kills most commonly result from a pollution of the water by. - Correct Answer-Insecticides The most common way for pesticides to enter your body is through.
- Correct Answer-Dermal absorption When using an emulsifiable concentrate formulation, what do you need to remember? - Correct Answer-This formulation may have a high phytotoxicity hazard Which of the following is not registered as a pesticide under WA state law:
a. drift retardants b. plant growth regulator c. nematicides d. nitrogen fertilizer - Correct Answer-d. nitrogen fertilizer Why are some pesticides classified as "restricted use?" - Correct Answer- Their use is a hazard to the applicator or the environment What does not have to be on your application records: a. relative humidity b. wind conditions - Correct Answer-a. relative humidity Organophosphate and carbamate insecticides have the most direct effects on what major body system? - Correct Answer-Nervous system Which of the following pesticide characteristics contribute to an increased potential for groundwater contamination: a. high solubility b. high absorption to soils c. relatively quick degradation properties d. high volatility - Correct Answer-a. high solubility
Define the difference between Absorption vs Adsorption - Correct Answer- Absorbed vs Adhered Phytotoxicity - Correct Answer-The toxic effect by a compound on plant growth Emulsifiable Concentrate - Correct Answer-Liquid formulations with the active ingredient dissolved in one or more petroleum solvents Adjuvant - Correct Answer-A chemical added to a pesticide to performance and safety Surfactant - Correct Answer-Adjuvant that alter the dispersing, spreading, and wetting properties List the signal words from high toxicity to low - Correct Answer-Danger- Posion Danger-Peligro (Corrosion) Warning Caution
REI - Correct Answer-Restricted-entry interval Volatilization - Correct Answer-The transformation of a solid or liquid into a gas Microbial Degration - Correct Answer-When microorganisms use pesticide as food FIFRA - Correct Answer-Grants the EPA the authority to regulate pesticides SLN - Correct Answer-Special Location Need The most common cause for growth of moss in lawns is: - Correct Answer- Lack of soil fertility Best time to spray pesticides for moss, algae, lichen: - Correct Answer- Winter
Which statement is true about pest management goals? A. Pestcides are never used to prevent pests. B. Preventive and suppressive pest control goals are rarely combined. C. Cultiviation and mowing of weeds are ways to prevent and suppress pest populations. D. Over large areas, eradication is a practical approach to pest cotnrol. - Correct Answer-C Which term describes the pest population density that causes the losses equal to the cost of control measures? A. Economic threshold. B. Economic injury level. C. Action threshold. D. Pest threshold. - Correct Answer-B Which would decrease the likelihood of pesticide resistance? A. Increasing label dosages. B. Using pesticides from the same class of chemicals. C. Applying the pesticide over a wide area. D. Using pesticides with multiple sites of toxicity in an organism. - Correct Answer-D Which federal law requires employers to provide agricultural workers and pesticide handlers with protections against possible harm form pesticides?
A. Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). B. Federal Food, Drug, and Cosmetic Act (FFDCA). C. Food Quality Protection Act (FQPA). D. Workers Protection Standard (WPS) - Correct Answer-D What are the two main classifications of pesticides under FIFRA? A. Organic and inorganic. B. General-use and unclassified use. C. Regulated and unregulated. D. Unclassified use and restricted-use - Correct Answer-D 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. - Correct Answer-A Which of the following section sections under FIFRA could be used to alow the use of an unregistered pesticide to control an "emergency" pest problem?
