Right-Of-Way Exam Questions and Answers 2023

Certification in the Right-Of-Way Pest Control category qualifies you to treat - Answer- Jogging and walking paths if no pedestrians are present California requirements not on the label are most likely to apply when: - Answer- Treating rights-of-way in public parks and school grounds The label alone is LEAST likely to provide all the information you need when deciding - Answer- What PPE to use Some low-growing vegetation is most commonly maintained or desired - Answer- On slopes above pathways and roads Regrowth from underground vegetative parts generally is - Answer- Characteristic of biennials during their second year Plants that germinate from seed in fall or early winter and flower and die by early summer most likely are winter - Answer- annuals Herbicides that are selective for grasses are most likely to control weeds with narrow leaves that - Answer- Alternate from one side to the other of hollow stems Cultivating, or tilling, weeds - Answer- Can spread underground parts of perennials To kill or suppress established perennials, the least effective choice generally is - Answer- A preemergence herbicide For winter annuals, the least effective of these applications during February generally is - Answer- A preemergence herbicide When spraying waxy or hairy leaves, methods least likely to improve spray contact include - Answer- Reduced application pressure and use of nozzles with smaller openings You are least likely to improve how well pesticides dissolve a mix together if you - Answer- Add penetrants and stickers Which of the following is not a good reason to combine herbicides with other control methods - Answer- Annual weeds are difficult to control herbicides alone Factors that most affect how quickly nozzles wear include - Answer- Nozzle style and type of material Working at your normal pace with a hand-pump sprayer, it takes you 1 minute to treat an area 10 feet by 34 feet. About how long must you spray to treat 1 acre (43,560 sq ft)? - Answer- 2 hours Comparing types of nozzles, which of the following is true? - Answer- A regular flat-spray nozzle releases more output in the center of the spray pattern Backflow prevention methods do not include - Answer- Using the same pump to fill the tank and spray pesticide The application rate typically increases if you - Answer- Increase the sprayer pressure and decrease the swath width Herbicides that can selectively control broadleaves include - Answer- 2,4-D and triclopyr Herbicides for selectively controlling grasses include - Answer- Clethodim and fluazifop You decrease the likelihood of herbicide resistance if you rotate applications from - Answer- Glyphosate to pelargonic acid You are not switching between three different chemical groups when you rotate from - Answer- Aminopyralid to glyphosate to triclopyr Soil-applied herbicide for selectively controlling broadleaves include - Answer- Isoxaben and certain other benzamides Most pesticide applications in rights-of-way are intended to manage - Answer- Undesirable vegetation Because they easily pass through human skin, pesticides of this formulation type (abbreviated) pose the most serious eye hazard: - Answer- EC Formulations that require agitation include those abbreviated as - Answer- DF, F, and WP A formulation that often leaves a visible residue after it dries is abbreviated as - Answer- WP Nonselective herbicides are generally a good choice for broadcast spraying of - Answer- A strip alongside pavement Adjuvants include - Answer- Chemicals that improve pesticide handling and effectiveness Generally it is more difficult to control weeds - Answer- After planting landscapes Fresh mounds of moist soil continually appear, but you have not seen the cause of tunneling during visits throughout the day. Assuming you definitely confirm the cause, the most effective controls for the most likely vertebrate pest cause include - Answer- Baiting and trapping Fumigant rodenticides are most likely to be effective for controlling - Answer- Ground squirrels and pocket gophers You would most likely suspect - Answer- Pocket gophers if you saw one soil mound surrounded by several feet of chewed-away vegetation When managing ground squirrels, the efficacy of the various methods is most affected by: - Answer- The time of year A selective herbicide is more likely to be a good choice - Answer- Where some vegetation is desired Undesirable woody vegetation is more likely to be killed by - Answer- Basal-stem and cut-surface treatments Before applying poison bait for vertebrate pest control, you should - Answer- Make sure the target is likely to feed on the bait, learn of any special regulations, take steps to keep nontarget vertebrates away from the bait Good times to apply herbicide for annual weed control do not include: - Answer- After flowers die back There is a greater risk of water contamination when applying preemergence herbicides to - Answer- Sandy soils compared with clay soils Methods to reduce pesticide contamination of water include - Answer- Apply soil-residual herbicide in April instead of November When choosing the herbicide to apply during warm weather, to reduce the risk of phytotoxicity due to movement off-site in air, choose - Answer- Triclopyr amine instead of an ester formulation The risk of water contamination from herbicide use is least affected by the - Answer- Weed species When a problem occurs from pesticide use, the most common reason is - Answer- Failure to follow the label directions Common ways pesticides move off-site do not include - Answer- Transportation Herbicide movement off-site is most affected by - Answer- Environmental conditions and type of pesticide