MDARD Aquatic Pest Management (Category 5) Practice

These questions are part of the practice quiz. Start practicing

• How can you calculate the pounds of active ingredient of herbicide used?
• Plant growth regulators (PGRs) primarily affect which of the following processes?
• What is temperature's role in aquatic plant life?
• Which of the following processes is NOT affected by herbicidal activity?
• What is a major disadvantage of introducing grass carp for biological control?
• Which of the following is a pro of using piston pumps in aquatic pest management?
• As a rule of thumb, suction hose diameters should be at least as large as what?
• Free-floating algae is also known as which of the following?
• What is a common management practice for controlling the spread of submerged weeds?
• Which invasive plant has pesticide-resistant reproductive structures that can lie dormant in the substrate?
• Which species diversity factor is crucial when monitoring aquatic areas?
• To deter snakes from an area, what maintenance should be performed?
• Which of the following is NOT required in records for pesticide use?
• What is the term for dormant leaf structures used primarily for reproduction in curly-leaf pondweed?
• Which pump type is designed to use a continuous flow of fluid typically in aquatic management?
• In understanding the fate of pesticides in the environment, which aspect is significant?
• Which fish type is described as being less susceptible to piscicides?
• What is a significant concern regarding zebra mussel populations in freshwater ecosystems?
• How is water hardness typically expressed?
• Which of these is NOT a method for managing nutrient inflows?
• Which of the following plants has deeply serrated leaf margins and grows up to 6 feet long?
• What additional equipment is required for a boat, according to Marine Safety Act rules?
• What information is important regarding the inflowing and outflowing water rates?
• Which plant features oval to elliptic leaves that float on the water and has reddish undersides?
• How many years of pesticide application experience is necessary to become an approved trainer?
• What is the overall goal of Integrated Pest Management (IPM)?
• What is important for proper identification of weeds in an aquatic herbicide program?
• "6,7-dihydrodipyrido(1,2-a:2',1-c) pyrazinediiumdibromide" is an example of what kind of pesticide name?
• To remove a residual taste or odor from a piscicide treatment, you should treat the water with what?
• Contact herbicides often control aquatic plants for what duration, depending on the growing season?
• Which of the following is an example of a brand name for a pesticide?
• Which of the following is a natural behavior that contributes to zebra mussel spread?
• Granular herbicides can be applied by hand. Is this statement true or false?
• What is the minimum employee requirement for obtaining a commercial pesticide application business license?
• Which aquatic plant has reddish-brown stems that are leafy, with flat leaves arranged oppositely or in whorls of three?
• What should you do first if a spill occurs?
• What is the primary method of reproduction for curly-leaf pondweed?
• Which method is used to aid the sinking of herbicides in flowing water?
• In Michigan, polymers may only be used on which type of plants?
• What is one common method to enhance nutrient removal in water bodies?
• What distinct characteristic does Watermeal possess compared to other aquatic plants?
• If photosynthesis is disrupted, plant death may be described as what?
• What is a disadvantage associated with diaphragm pumps?
• What pressure range is usually delivered by gear pumps in aquatic applications?
• Which factor does NOT contribute to the rate of herbicide application?
• What type of nozzle is typically used for bottom placement or deep-water injection?
• Which of the following is a consequence of excessive eutrophication?
• Which method is usually used to treat plants with most of their leaf area above the water surface?
• Which of the following are recognized types of pesticide exposure?
• Which of the following plants is susceptible to drawdown?
• Nutrients in aqueous environments can exist in which two forms?
• Which plant is characterized by having leaves that are pointed, spiny, and submersed, with distinct arrangements at node points?
• What is the major nutrient of concern in lake deterioration?
• Which aquatic plant type is attached to sediment with leaves that float on the water surface?
• Which one of the following is NOT a potential data requirement for pesticide registration?
• Which plant features green, ribbon-like leaves with small whitish-yellow flowers visible in late summer?
• What are the three primary methods by which algae reproduce?
• Which pump type is noted for being adaptable in various applications?
• Which of the following is NOT a way pesticides break down when not absorbed by pests?
• Which of the following plants' predominance is enhanced by drawdown?
• Which of the following is NOT a desirable attribute to assess for aquatic vegetation?
• Which two organizations can provide assistance for injured or sick wildlife?
• Which plant bears long, flat leaves that are one inch wide and grass-like in appearance?
• Effective treatment of flowing water systems depends on what aspect relating to time?
• During piscicide application, why is the timing of the application important?
• Which of the following factors contributes to the acute toxicity of a pesticide?
• True or False: Mixing two or more pesticides is considered consistent with the label.
• Which nutrient is of highest concern regarding eutrophication?
• Out of the 50 species of leeches found in Michigan, how many attach themselves to humans?
• What is a primary reason roller pumps are not commonly used in aquatic weed treatment?
• At what point in the growth cycle are foliar-active herbicides most effective on perennial plants?
• What is a critical characteristic of an abrasive spray material?
• What is one consequence of excessive nutrient inflow in aquatic systems?
• What effect can large amounts of decomposing plants have on dissolved oxygen levels in water?
• What is the roller pump capacity, speed, max pressure, and spray material specification?
• Which aquatic plant type is rooted in sediment and extends above the water surface?
• The inert ingredient commonly used as a carrier in granular formations is typically what?
• Is intensive angling an effective fish population control method?
• Which of the following is NOT a typical component of an IPM program?
• What role does the Environmental Protection Agency play concerning pesticides?
• When do most aquatic plants grow best?
• Which of the following aquatic plants primarily uses rhizomes for reproduction?
• What is the pump capacity range of a piston pump?
• What is a common practice to prevent erosion in relation to aquatics?
• What is the federal law that regulates pesticides and their use?
• Which minerals are primarily measured when assessing water hardness?
• Biological factors that contribute to susceptibility to selective herbicides include which of the following?
• What is a vital aspect of pest management actions?
• What factor determines the efficiency of pesticide application in large treatment areas?
• Which is NOT one of the three major objectives of preventative aquatic weed control?
• Which plant is a free-floating aquatic plant but is notably distinct for its size variability?
• What plant has leaves that radiate from the center with a slit feature?
• Which application method is associated with aerial application?
• Which plant features wide, waxy, wavy leaves with a broad base extending around the stem?
• Which factor is NOT typically considered a contributing element to eutrophication?
• Why are there so few aquatic herbicides available for use?
• What is one step you should take after securing the area during a spill?
• What agency must approve a pesticide for use before it is available in the market?
• Which of the following is a consideration when planning a successful aquatic herbicide program?
• Which consideration is essential for evaluating costs in an aquatic herbicide program?
• What is one way to control muskrat and woodchuck populations?
• What method can be used to scare away predatory birds?
• How many flotation devices must a legal working boat possess?
• What is the primary means of communication between pesticide manufacturers and pesticide users?
• What is the most effective method for reducing unwanted fish numbers in small ponds?
• What does an acre-foot represent in aquatic management?
• What is essential to know in order to avoid purchasing too much or too little pesticide product?
• What is the identifying feature of Eurasian watermilfoil regarding its leaves?
• Which aquatic plant is characterized by its height and the final flower spikes it produces?
• "Sensitization" is another term for what?
• When should copies of the labels and MSDS for pesticides be available?
• What is one method for protecting the environment when using pesticides, as established by Regulation 637?
• True or False: The US Fish and Wildlife Service are the only organization that can respond to nuisance wildlife calls.
• What factor influences sediment accumulation in aquatic systems?
• Which of the following is not a signal word found on pesticide labels?
• Why is maintenance often an issue for gear pumps?
• At what growing stage are herbicides that affect cell division most effective?
• Which two species were notably introduced in Michigan for biological control of aquatic weeds but are now prohibited?
• What is the term for aquatic plants that grow completely underwater?
• Which method can discourage geese and ducks from inhabiting a water body?
• Which of the following is NOT one of the identified experimental treatments for zebra mussel management?
• What is the main reproduction technique of Naiad?
• How do zebra mussels cause ecological harm in the Great Lakes?
• What is the purpose of economic significance in an IPM program?
• Which aquatic plant has flattened, winged, red-brown brittle stems that grow up to 6 feet long?
• Bottom treatments are not recommended if a body of water has which type of water or bottoms?
• What are two factors that can cause sunfish populations to exceed normal rates?
• Which plant is commonly referred to as "pond scum" and is recognized by its greenish brown mats formed on the water's surface?
• How can the lowering of dissolved oxygen in water be limited?
• Which plant can be beneficial in lake bottoms but becomes a nuisance when it grows to the surface?
• Which nozzle type is best suited for handgun spraying of surface applications?
• Which piece of information is crucial for applicators to provide when discussing environmental impacts of pesticides?
• What is the primary purpose of the Water Resources Protection Act?
• "Fluridone" is an example of what kind of pesticide name?
• What is the name of the aquatic plant type that is not attached to sediment and floats on or just below the water surface?
• Which plant has large orbicular floating leaves with a distinctive slit from the edge to the center?
• What is the term for the particles suspended in water that affect its ability to transmit light?
• The dominant pest that aquatic pest managers often face is which of the following?
• Which unit is convenient for measuring water volume in relation to herbicide concentration?
• Which of the following is a morphological factor affecting plant susceptibility to herbicides?
• What application method involves transferring fluids from one tank to another?
• What is the most common reason for herbicide-related fish kills?
• What is the maximum capacity of a centrifugal pump?
• Which nozzle type is most suitable for aerial applications?
• What does RUP stand for?
• What strategy can be employed to enhance the effectiveness of herbicides?
• Which law oversees the use of pesticides and includes requirements for safety and labeling?
• What is required to chemically treat any waters of the state for aquatic nuisance control?
• Contact herbicides are generally most effective on which type of plants?
• Which factor influences the need for potential re-treatment in an aquatic herbicide program?
• Which of the following is not a type of pump mentioned in aquatic pest management?
• Registered technicians are authorized to apply which type of pesticides for commercial purposes?
• In the GPA formula, what does GPA stand for?
• What is the maximum percentage of the surface area of a body of water that can be treated at one time?
• Leeches are the preferred prey of which two fish species?
• What type of pump uses a reciprocating mechanism to move fluid?
• Which type of algae resembles vascular plants and helps prevent the growth of nuisance algae?
• Which type of pump operates by compressing fluid and displacing it?
• Which physical factor contributes to the susceptibility of selective herbicides?
• True or False: Registered technicians must be certified commercial pesticide applicators.
• What is an essential action if you can safely do so during a spill?
• What is the required length of time for record keeping of general use pesticides following application?
• In aquatic ecosystems, what can be a result of excessive algae growth?
• What is the main reproduction technique used by watermilfoil?
• What is a distinguishing characteristic of brittle naiad's leaves?
• What does the pest management action threshold represent?
• Which condition qualifies for an exemption from pesticide application rules regarding incidental use?
• Which approach is typically used to monitor zebra mussel populations?
• Why should sunfish larger than 6 inches be returned to the water after seining?
• Which method is used to reduce nutrient inflows to water sources?
• What is a common factor that influences the life cycles of aquatic plants?
• What defines the ecological role of planktonic algae in a body of water?
• How can the swimmer's itch parasite be effectively prevented?
• Which of the following aspects is part of a pesticide's label?
• What type of nozzle is typically used for subsurface injections?
• What type of algae is particularly effective in controlling other nuisance algae species?
• True or False: All native aquatic plants benefit from winter drawdowns.
• What is one of the types of pumps used for aquatic pest management?
• Piscicides can be harmful to non-target species. What should be considered during application?
• What term describes the portion of a body of water where sufficient light penetrates to support plant growth?
• Which aquatic plant is likely to be found in conditions of drawdown?
• True or false: You must wear the recommended garments, but it's ok to wear more.
• Which of the following best describes the growth conditions for filamentous algae?
• How many general types of pumps are noted in aquatic pest management?
• Where does the greatest amount of pressure occur in a hose?
• Which agency does the Natural Resources and Environmental Protection Act give authority to for the registration of pesticide applicators?
• Who should be the first organization contacted about a nuisance wildlife request?
• What should applicators be aware of regarding pesticides during public communication?
• What characteristic defines filamentous algae in aquatic ecosystems?
• In the context of pesticide application records, which of the following is essential to include?
• Which plant is NOT tolerant to drawdown?
• What is the maximum pressure of a roller pump?
• Which aquatic plant is identifiable by its dark green leaves arranged in whorls and anchored in sediment?
• What factor is NOT considered part of herbicide formulation?
• What is the minimum protective garment required for pesticides labeled "Caution"?
• How does low temperature influence herbicide efficiency?
• Which type of pump is typically used for low pump capacity and nonabrasive materials?
• What is a common characteristic of free-floating aquatic plants?
• What is a beneficial characteristic of diaphragm pumps compared to piston pumps?
• Before an aquatic pesticide is labeled by the EPA, how many years of research are typically required?
• What is a typical component of an IPM program?
• Which plant type is characterized by a strict dependence on sediment for stability?
• What is the purpose of using benthic barriers in aquatic pest management?
• What type of leaves does Cattail produce during the growing season?
• Which of the following methods is considered safest for deep-water injection?
• Aeration may control which of the following, but does not affect which?
• Why is it important to obtain permission from agencies and property owners before treatment?
• The hazard equation is represented by which combination of factors?
• Southern naiad is recognized for its leaf arrangement. What is that arrangement?
• In what type of environment do most aquatic plants have optimal growth?
• What chemical is noted for eliminating toxic effects of piscicides almost immediately?
• What factors affect pressure loss in a hose?
• Which fish species are dominant in waters where phytoplankton and rooted plant production are high?
• What two components are included in labeling for pesticides?
• What is one of the ecological impacts of leeches on fish populations?
• What cultural technique is used to control weeds by draining the water level?
• Which pump type operates at mid to high speeds of 600-6000 rpm?
• How long must records for restricted use pesticides be kept after application?
• What should applicators be prepared to communicate about when interacting with the public?
• What is the effect of herbicide treatments on invertebrate populations?
• What is defined as an Aquatic Nuisance?
• What is one effective method to discourage herons from inhabiting a pond area?
• Soft water has __________ light penetration than harder water.
• What characteristic of water is essential to consider during treatment planning?
• What does the Marine Safety Act require for a legally working boat?
• What is a critical environmental condition to monitor when using piscicides?
• What plant is characterized by a purple/pink flower spike blooming from July to August?
• What is the unit commonly used to express herbicide concentration in water?
• What type of pumps are piston, diaphragm, and gear pumps classified as?
• When treating large areas of a lake for weed control, which method may be more efficient for herbicide dilution?
• Which fish species are typically found in waters where phytoplankton and rooted plant production are low?
• Which type of pump has the highest pressure capability?
• What two materials are widely used for hoses in aquatic pest management?
• Where do leeches typically dwell?
• Which two types of filamentous algae exist in aquatic environments?
• When should monitoring of a site be conducted?
• What type of plant has slender, red, freely branched stems with filiform leaves arranged like fans at the end of the stems?
• What is one requirement for sign posting after a chemical treatment?
• Which plant is moderately tolerant to drawdown?
• What primarily determines the type of nozzle used in aquatic applications?
• What environmental condition encourages sunfish to thrive?
• What defines the leaf structure of clasping-leaf pondweed?
• What is the significance of counting annuli in fish?
• What does Act 451, Part 31 of the Water Resources Protection Act prohibit?
• What final step should you take when managing a pesticide spill?
• Before handling pesticides, you should always check what?
• Which of the following represents an environmental factor that can influence the effectiveness of piscicides?
• Which signal word is associated with a skull and crossbones?
• Which plant appears as small, green floating objects that may or may not have roots?
• What is the smallest of all flowering plants that appears as minute green grains floating on the water?
• When measuring the dosage of herbicide in flowing water, it is typically measured in what unit?
• Piscicides primarily work by interfering with the fish's what process?
• What action can be taken to discourage kingfishers from frequencing a water area?
• What type of stem structure is commonly found in coontail plants?
• What plant is known for its large, cup-shaped leaves that rise above the water's surface?
• In aquatic ecosystems, what role do leeches primarily serve?
• Which aquatic plant grows entirely below the water surface and may grow up to 6 feet long?
• What are the necessary and beneficial roles that native plants fulfill in their aquatic ecosystem?
• Which of the following is NOT a requirement for a legal boat under the Marine Safety Act?
• Pesticides should not be used at which of the following conditions?
• How can carbon enter the water environment?
• The danger of fish kills is less in which type of water?
• What is a key disadvantage of piston pumps?
• Which of the following garments is NOT required for pesticides labeled "Caution"?
• Which of the following is a concern that must be assessed for pesticide registration?
• Which type of exposure accounts for more than 80% of pesticide poisoning cases?
• What defines the bottom of the photic zone in aquatic environments?
• During which months are black fly adults most abundant?
• What color dye should be used to act as a light screen for aquatic plants?
• What pump type is characterized by its low to mid speed of 200-1200 rpm?
• What is a primary focus of chemical herbicide application guidelines?
• Mixing pesticides should be done under what condition according to the label?
• Which aquatic plant is easily recognized by its branched stem and whorled leaves?
• Which of the following is NOT a factor to consider when determining the rate of neutralization?
• Which of the following is NOT a site characteristic important for monitoring aquatic areas?
• Which of the following is a method of classifying herbicides?
• What is a common misconception about public concerns regarding pesticides?
• How long should one wait if more than 50% of a lake area needs to be treated?
• What are individual algae cells that are suspended on the surface of the water called?
• What type of algae is described as microscopic plants usually suspended in the upper few feet of water and can reach bloom proportions?
• Which of the following is a factor affecting piscicide effectiveness?
• What is the term for the growth rings used to determine the age of fish?
• What is an important consideration for the desired goals when monitoring aquatic areas?
• What does Regulation 637 establish rules for?
• True or False: Aquatic pesticides are known to last a long time and accumulate in organisms.
• Which plant is characterized by being free-floating and can be smaller than a pinhead?
• D.O. stands for which of the following in aquatic systems?
• What term describes the alteration of the food web to improve water clarity?
• How can beavers be effectively discouraged from inhabiting an area?
• To achieve small changes in GPM rate, which should you adjust?
• For treated areas greater than 2 acres, what additional requirement exists for sign posting?
• Piscicides are described as being what, requiring specific timing for application?
• Who is responsible for administering and enforcing the Aquatic Nuisance Control Act?
• In aquatic systems, what role do filter feeders play?
• What invasive species is known for its detrimental impact on native aquatic plants?