Download Structural and Health-Related Certification Category 7 Pest Control Study Guide with Ques and more Exams Agricultural engineering in PDF only on Docsity!
Structural and Health-Related Certification
Category 7 Pest Control Study Guide with
Questions and Answers
Thickeners - Which type of adjuvant increases the viscosity of spray mixtures? Suspension - Which is the pesticide formulation process by which solid particles are dispersed in a liquid? Ready to use low-concentrate solutions (RTU) - Which liquid pesticide formulation consists of a small amount of active ingredient (often 1% or less per unit volume) dissolved in an organic solvent? Planting weed- and disease-free seed - Which would be considered a preventive pest management strategy? Cultural practices alter the environment, the condition of the host, or the behavior of the pest to prevent or suppress an infestation. - Which statement is true about cultural control practices? Airports and ocean ports are monitored by pest quarantine regulatory agencies. - Which statement is true about regulatory pest control? Exclusion - Sealing cracks and crevices and small openings in buildings is an example of which type of mechanical control method? Physical/environmental modification - Lowering the humidity of stored grains and other food products to reduce damage from mold is an example of which type of pest management method?
Modifying the environment to enhance natural enemies is a recommended practice in biological control. - Which statement is true about biological control methods? Federal Food, Drug, and Cosmetic Act (FFDCA) - Which federal law governs the establishment of pesticide tolerances for food and feed products? 10 or more acres of land or 1 or more acres of water. - Experimental use permits required under Section 5 of FIFRA can be used when conducting experimental field tests on new pesticides or new uses of pesticides on: A label statement advising applicators to consult a county bulletin to determine if they must take any special precautionary measures when using the product. - Under the federal Endangered Species Protection Program, what must be on pesticide products that might adversely affect an endangered species? True - True or False Both civil and criminal penalties can be assessed for FIFRA violations State restrictions on pesticides can be more liberal than those of FIFRA. - Which statement about FIFRA is false? U.S. Environmental Protection Agency - Which federal agency is responsible for registering or licensing pesticide products for use in the United States? The common name - The active ingredient in Lorsban 75WG is listed as chlorpyrifos: 0,0-diethyl 0-(3,5,6- trichloro 2- pyridinyl) phosphorothioate. What does the term "chlorpyrifos" represent? All DANGER labels contain a note to physicians describing appropriate medical procedures. - Which is true about statements of practical treatment?
Which dry/solid formulation is mixed in water and reduces the risk of inhalation exposure during mixing and loading? Cholinesterase inhibition due to exposure to organophosphate or carbamate insecticides can cause acute or delayed effects. - Which statement is true about pesticide toxicity? DANGER - Which signal word is associated with Hazard Class I and chemicals that have severe corrosive properties but do not necessarily have very low oral LD50 values? Baseline testing should be done during the time of year when pesticides are not being used or at least 30 days from the most recent exposure. - When should a blood test for baseline cholinesterase be done? Get the victim to fresh air - What is the first thing you should do to help a victim of inhalation exposure? To enable a physician to recognize the occurrence of excessive exposure to organophosphate and carbamate insecticides. - What is the purpose of routine or emergency cholinesterase monitoring? The most common form of pesticide injury is by inhalation - Which statement is false about harmful effects of pesticides? The hands and forearms - Which parts of the body are the mostly likely to be exposed to pesticides? Barrier laminate or butyl rubber. - If a pesticide label states that you must wear gloves based on guidelines in Chemical Resistance Category "D", which materials provide the best protection from the pesticide?
After washing the items, run the washer through at least one additional entire cycle without clothing. - Which statement is true about washing contaminated PPE? Use a NIOSH-approved respirator with an organic vapor (OV) cartridge or canister with any N, R, P, or 100 series prefilter. - According to EPA criteria, what type of respirator must you wear when applying liquid pesticide products from Toxicity Class I? To make sure you have a tight-fitting seal with no leakages each time you use the respirator. - What is the purpose of the fit check? Respirator cartridges must be stored in an airtight bag or they lose their effectiveness - Which statement is true about respirator maintenance? Pesticides that dissolve and leach through soil after it rains. - Which is an example of non-point-source contamination of groundwater? Pesticide labels may contain statements that list special precautions around sensitive areas. - Which statement about sensitive areas is true? Runoff and erosion are sources of surface water contamination by pesticides. - Which statement is true about groundwater or surface water contamination by pesticides? Applying pesticides in the evening or during early morning is recommended. - Which statement is true about protecting bees from pesticide injury? Droplet size and wind direction and speed. - What two things should pesticide applicators be most aware of to avoid spray drift? Use terrace and conservation tillage practices. -
It is important to keep with your emergency list an outline of the information that should be passed along during an emergency notification call. - Which statement about emergency response planning is true? Fill tank one-fifth to one-half full with carrier, add compatibility agent (if needed), add suspension products, add solution products, add surfactants (if needed), add emulsion products. - What is the usual order for tank mixing pesticides? The various crops or areas on which the pesticide may be legally used. - The directions for use on a pesticide label indicate: Containers must be disposed of in accordance with label directions and federal, state, and local laws and regulations - Which statement about cleaning and disposing of pesticide containers is true? Physical incompatibility - When two or more pesticides mixed together form a putty or paste, separate into layers, or look like cottage cheese, it is an example of: Rinsates may be applied to labeled target sites at or below labeled rates. - Which statement about pesticide rinsates is true? Leave pesticide residues in the spray tank when changing products. - Which statement about pesticide equipment cleanup is false? Pads should be used where large quantities of pesticides are handled or mixed. - Which statement about containment pads is true? Nozzle material should be selected based on the pesticide formulation. - Which statement about sprayer nozzles is true? False -
True or False An enclosed cab always provides enough protection from pesticide exposure to allow applicators to use less PPE than recommended on the label. 314 square feet - You are applying a pesticide to a circular area with a 20-foot diameter: What is the area? Use the largest droplets practical to provide necessary coverage. - Which technique would help to minimize off target drift? 1.5 pounds - You have calibrated your equipment to spray 50 gallons per acre. You need to spray 1 acre. The label calls for 3 pounds of formulation per 100 gallons of water. How much foruloation should you add to the tank in order to make 50 gallons of finished spray? The application is done by a competent person acting under the instruction and control of a certified applicator who is available if and when needed. - According to FIFRA, what is the minimum standard for direct supervision of a pesticide application by uncertified individuals? Use with caution. - Which would be an appropriate way to describe a relatively low-toxicity pesticide product to the customer? Some states maintain a registry of sensitive individuals who must be informed if a pesticide application is going to be made near them - Which is true about preapplication posting requirements? If state law or the label requires it. - Under which set of circumstances would the certified applicator be required to be physically present at the application site? Mechanical Control -
Testing of pesticides for endocrine disruption potential is required under the FQPA - Which statement about the requirements of the FQPA is true? Danger - The route of entry statement on a label "extremely hazardous by skin contact-rapidly absorbed through the skin" would most likely appear with which signal word? Section 25 (b) - Which of the following sections under FIFRA exempts from registration pesticides considered to pose minimum risk? Solvents may cause rubber or plastic hoses, gaskets, and pump parts and surfaces to deteriorate - Which is a disadvantage of both EC and ULV formations? Some products that cause systemic injury are as toxic when absorbed through the skin as when they are swallowed - Which statement is true about pesticide exposure routes? Toxicity - The capacity of a pesticide to cause short-term (acute) or long-term (chronic) injury is referred to as its: Sometimes a label has different PPE requirements for pesticide handlers and early-entry workers - Which statement is true about PPE as required by the label? The ability of a given material to protect an individual from a pesticide product is largely a function of the type of solvent used to formulate the pesticide product - Which statement is true about PPE chemical resistance? Inexpensive disposables may be a good choice for brief pesticide handling activities - Which is true about disposable PPE? Temperature and pesticide volatility -
What two things should pesticide applicators be most aware of to avoid vapor drift? Put on appropriate personal protective equipment - What is the first thing you should do if you notice a damaged pesticide container? Replacing employees often with new personnel - Which would not be considered a good security practice? Use water jets to put out the pesticide fire - Which is not a recommended action to take in the event of a fire involving pesticides? Use a sharp knife or scissors to open paper or cardboard containers - Which statement about the proper technique for opening pesticide containers is true? After adding the pesticide to the partially filled spray tank, the measuring container should be rinsed and the rinse solution poured into the tank - Which statement about measuring and transferring pesticides is true? Both triple-rinsed and pressure-rinsed containers are considered non-hazardous waste - Which statement about triple rinsing and pressure rinsing pesticide containers is true? American dog ticks - Rocky Mountain spotted fever is transmitted by: Brown dog ticks - What are found living indoors more often than often than other ticks? Dog tapeworm - In Tennessee, cat fleas are a medical concern because they transmit Dried blood from the female flea -
Carrot shaped with a long brush of bristles at the tail end - Black carpet beetle larvae are : Broader at the rear than the front - Varied carpet beetle larvae are ______________________ Gray body with a mixture of white, brown and yellow scales - Varied carpet beetle adults have a: Shiny black body - Black carpet beetle adults have a: False - True or False Clothes moths are attracted to lights and therefore are often confused with Indianmeal moths. Webbing clothes - ___________________ moths are the most commonly encountered clothes moth in Tennessee. Carpet or tapestry - _________________________ moths are rarely encountered in Tennessee.
