Agriculture Weed Control (Category 103) Practice Exam

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• Phloem: Living vascular tissue that carries materials up & down throughout a plant
• Which term describes the potential to cause cancer?
• Pesticide Storage Area (R & R part 11): How should pesticides for weeds be stored relative to others?
• Which formulation is a coarse granule form used in pesticides?
• Chemigation is the practice of applying chemicals through which system?
• Activator agents are adjuvants that perform which of the following functions?
• Weed control is important for honeybee poison prevention.
• Mutagenicity is the potential to cause which type of defects?
• Vapor drift factors include which of the following?
• Mutagenicity is the potential to cause what?
• What is a rhizome?
• WDG stands for which pesticide formulation?
• What does the acronym IWM stand for?
• Which winter annual weed species are listed as examples?
• The upper boundary of groundwater within an aquifer is known as the
• EC stands for which pesticide formulation type?
• Which term describes a weed whose life cycle lasts longer than two seasons?
• Chlorophyll is the pigment that enables plants to carry out photosynthesis. Which option correctly identifies the process?
• Which of the following is not listed as a CO noxious weed?
• Watch list weeds are known to be invasive, not known to occur here, or not fully understood.
• Herbicides contain which components?
• Which term describes the enzyme or pathway the herbicide binds to?
• In risk terminology, which factors combine to form hazard?
• Spray Modifiers are adjuvants that do which of the following?
• B List consists of weeds depending on location that need eradicated or stopped from spreading. Which option is correct?
• Pesticide Application Records (Part 6) require recording pesticide applications for how long?
• What is the wind speed threshold above which pesticide application should be avoided?
• Half-life in pesticides is defined as the time required for what?
• Which phrase indicates the purpose of managing weed population density?
• Pesticide Notification (Part 8.03): Before application, verbal notification should include which of the following?
• Which of the following is a winter annual weed example?
• A pesticide with a low LD50 is typically:
• Environmental persistence refers to
• Teratogenicity is associated with which effects?
• In hazard assessment, hazard is defined as which relationship?
• Concentrated Emulsion is abbreviated as
• Recordkeeping related to hazardous waste must be kept for how long?
• Which listing indicates that eradication depends on location?
• The rate at which water moves through soil is called
• Verifiable Technician Training (Part 5): What is the minimum training hours required for applicator/flagger?
• Which strategy aims to prevent shift toward harder-to-control weeds?
• The term for beneficial soil microorganisms that may affect soil fertility is
• Chlorosis is the yellowing of leaves.
• Biopesticides include living organisms or their products including animals, plants, bacteria, or fungi.
• The Ground Water Protection Act is also known as which rule set?
• The term abbreviated as SC is which of the following?
• Which option represents the minimum PPE consideration for mixing, loading, and applying pesticides?
• Mycorrhizae are best described as which of the following?
• Organic herbicides approval: Which organization approves organic herbicides?
• Which abbreviation corresponds to Dust formulation?
• Which term best describes the health risk from all exposure routes, including dietary and non-occupational exposures?
• State restricted use pesticides Article 9 Part 13 are described as which type of herbicide?
• Which abbreviation corresponds to Concentrated Emulsion?
• Which abbreviation represents Soluble Powder?
• Which of the following is NOT a winter annual weed example?
• Which adjuvant alters the physical characteristics of the spray solution?
• Spotted Knapweed is classified as which status in Colorado's noxious weed list?
• Which term describes a weed whose life cycle is completed in one growing season?
• Which statement correctly distinguishes cross resistance from multiple herbicide resistance?
• Under CERCLA, shipments of hazardous waste of 119 gallons or more or over 1,000 pounds require which plan?
• Under the Endangered Species Act (ESA), what must applicators do with the bulletin?
• What does an Eradicant do in plant disease management?
• Downy Brome aka Cheatgrass is classified as which status in Colorado's noxious weed list?
• Which herbicide type translocates in the plant from the site of application?
• Venice Mallow is classified as which status in Colorado's noxious weed list?
• Biopesticides can be categorized as microbial or biochemical depending on the Active ingredient.
• Winter annual weed examples include which of the following pairs?
• Which action is explicitly recommended as part of the Should I spray checklist?
• Rhizomes and stolons are common in which group of weeds, and what is stored in the roots during the first year?
• Which option best describes the overall aim of Integrated Weed Management?
• Which abbreviation stands for Ultra Low Volume concentrates?
• Which substances are cited as a means to neutralize poison ingestion?
• Which tissue carries sugars throughout the plant?
• Puncturevine is classified as which status in Colorado's noxious weed list?
• Chlorinated hydrocarbons tend to accumulate in which tissue of living organisms?
• Possession of the Label during application (Part 7): What must be in possession at the site?
• What is one stated goal of using an integrated weed management system?
• The most effective way to make large changes in application rates is to select a different what?
• Which plant is listed as a CO noxious weed?
• Which term refers to all other ingredients besides the active ingredient?
• Whitetop, Hoary cress is classified as which status in Colorado's noxious weed list?
• Which abbreviation corresponds to Flowable?
• Velvet leaf is classified as which status in Colorado's noxious weed list?
• What does LD50 measure in toxicology?
• Which abbreviation corresponds to Aerosol?
• What does the Watch List entry indicate about a species near Colorado?
• Spurred anoda is classified as which status in Colorado's noxious weed list?
• Field Bindweed is listed on which noxious weed list?
• Canada Thistle is classified as which status in Colorado's noxious weed list?
• Which practice is described as a system to help compete in weed management?
• Which statement describes cross resistance?
• A surfactant in pesticides is used to:
• Teratogenicity refers to defects in which of the following?
• Which weed listing depends on location and may require eradication or prevention?
• Which abbreviation corresponds to Wettable Powder?
• When combining 2 or more pesticides, follow the most restrictive label to determine PPE, Droplet sizes, Pre-harvest Intervals, etc.
• Which plant is listed as a CO noxious weed?
• Which statement best describes the requirements for Early Entry workers in relation to pesticide application?
• Organic Food Production: Are there herbicides for weeds that are certified organic?
• Which statement best describes residual soil herbicides in state restricted use pesticides?
• Which metric expresses the lethal concentration required to kill 50% of an exposed population?
• Soluble Powder is abbreviated as
• What is one of the core goals of integrated weed management?
• Pesticide Notification (Part 8.03): After application, written notice should include which items?
• Velvet leaf is classified as which status in Colorado's noxious weed list?
• Ground water is stored in which geological formation?
• Cumulative risk is defined as health risks from combined exposure to multiple substances.
• If a pesticide gets into the eye, how long should you rinse the eye?
• Why are dry pesticide formulations stored above liquid formulations in storage areas?
• Which activities are included in the Should I spray guideline?
• Ectoparasites are which of the following?
• Leafy Spurge is classified as which status in Colorado's noxious weed list?
• Which principle of IWM emphasizes preventing weeds from adapting to crop management practices?
• Which principle of IWM focuses on helping the crop compete against weeds?
• Cholinesterase is essential for which physiological process?
• Rosette growth pattern is characterized by:
• CERCLA stands for which environmental act?
• Which property affects how a pesticide binds to soil?
• Which abbreviation denotes Flowable?
• Regarding 2,4-D, which statement correctly describes the relative volatility of its forms?
• Leaching refers to the downward movement of pesticides through soil with water. Which option best describes this process?
• Yellow Toadflax is classified as which status in Colorado's noxious weed list?
• Which abbreviation corresponds to Ultra Low Volume concentrates?
• Chlorosis is which plant condition?
• A List consists of weeds not known to CO, very limited in distribution, and are required to be eradicated. Which option is correct?
• Boom height is measured by reference to what distance in relation to the nozzle?
• Which structure is an underground stem that stores nutrients?
• Which statement best describes Biopesticides overall?
• A regionally formed groundwater body that moves with groundwater flow is called a
• Aerosol is abbreviated as
• What are the two types of drift?
• Venice Mallow is classified as which status in Colorado's noxious weed list?
• Biopesticides: Which statement best describes their composition?
• The term 25b in pesticide regulation is associated with:
• Which property affects how a pesticide binds to soil?
• Stolons are best described as:
• Inert Ingredients are commonly referred to as what?
• The most effective way to make large changes in application rates is to select a different what?
• Xylem: the non-living transport tissue in plants that transports water from the roots to the leaves and shoots UPWARD.
• Which abbreviation corresponds to Suspension Concentrate?
• Chlorophyll is described as which of the following?
• Which weed listing indicates eradication is required?
• Aggregate risk refers to the health risk of dietary and non-occupational exposure.
• Which term describes a weed whose life cycle is completed in two growing seasons?
• Biochemical Pesticides: Plant extracts, pheromones, plant hormones, clay, potassium bicarbonate, and enzymes as the active ingredient.
• Microbial Pesticides: contains a living microorganism as the active ingredient.
• The role of a buffer is to resist changes in which property?
• What term describes the component that actually controls the weed target?
• Which term is abbreviated as IWM?
• Systemic herbicide translocates to the xylem or phloem parts of the plant.
• Which principle of IWM emphasizes using as many weed management tools as practical to achieve long-term weed management?
• Which term best matches the general concept of a weed in crop production?
• Which of the following are examples of winter annual weeds?
• What does IWM stand for in weed management?
• Which principle of developing an Integrated Weed Management (IWM) program emphasizes preventing weeds from entering fields and reproducing?
• The upper layer of the aquifer is called the
• Which metric expresses the lethal dose required to kill 50% of an exposed population?
• Which term describes a suspension of dry particles that forms a flowable liquid when mixed with water?
• Which statement best describes the form of pesticide notification allowed?
• C List consists of weeds that are widespread and common that may pose a risk. Which option is correct?
• What does WSP stand for?
• Puncturevine is classified as which status in Colorado's noxious weed list?
• Cholinesterase is an enzyme needed for which bodily functions?
• What term describes a weed?
• In disease control, what is a Protectant used to do?
• Which adjuvant is described as increasing herbicide activity, absorption, spread, or rainfastness?
• Rosette refers to:
• Which are the four main groups of pests?
• Spotted Knapweed is classified as which status in Colorado's noxious weed list?
• An anemometer measures wind speed. It is used to measure what?
• Stolons can be described as:
• What is the common abbreviation for Granular formulations?
• Which statement best describes watch list weeds?
• What is the abbreviation used for Granular pesticide formulations?
• Which phrase describes a Dry Flowable pesticide formulation?
• What is the primary goal of Integrated Weed Management?
• Which factors influence particle drift in pesticide applications?
• Dust is abbreviated as
• Which term describes the way the herbicide affects plant growth?
• Canada Thistle is classified as which status in Colorado's noxious weed list?
• Which term best describes the long-term persistence of a pesticide in the environment?
• Under Regulation of Soil Fumigation, which statement describes the required action for fumigation applicators?
• What substance is listed as a means to neutralize poison ingestion?
• Soil fumigation exam administration: Who administers the soil fumigation challenge exam?
• Which weed listing may pose a risk and may require control?
• Pesticide persistence is commonly expressed using which measure?
• Which instrument measures wind speed?
• Which set of factors are cited as influencing vapor drift?
• Spider mites in fruit crops and field corn are typically considered what type of pests?
• FFDCA is associated with safety standards for:
• Which statement correctly describes the volatility relationship among 2,4-D forms?
• In the proper doffing order for protective gear, which item should be removed last?
• Ground water that forms in a region is a