QAC Landscape and Maintenance Exam Questions and Answers 2023

Early symptoms of organsphosphate pinioning include: - Answer- Blurred vision and headache California pesticide regulations require certain pesticide handlers to use a closed mixing system when mixing more than 1 gallon of any: - Answer- Liquid pesticide with the label signal word "Danger" or "Danger" and "Poison" with the skull and crossbones symbol When cleaning up a spilled pesticide, the absorbent material and all other contaminated materials must be put into sealed containers and transported to a: - Answer- Class 1 disposal site When properly applied, the pesticide formulation with the lowest risk is: - Answer- Granules Which formulation requires no further agitation once it is mixed with water? - Answer- Emulsifiable concentrate (EC) Which of the following is an example of biological control? - Answer- Predatory insects feeding on aphids What method would you use to evaluate the effects of a pesticide application? - Answer- Monitoring Pesticide spills and leaks shall be reported to the: - Answer- County Agricultural Commissioners Office The potential for pesticides leaching through the soil into ground water increases with? - Answer- Rainfall Which of the following is classified as a vertebrate pest? - Answer- House mouse Leather and cloth gloves should not be used for pesticide handling because they: - Answer- Absorb pesticides Which type of application equipment would produce the lease amount of pesticide drift? - Answer- Rope wick Which type of weeds are most difficult to control with herbicides? - Answer- Perennials A persistent pesticide is one that: - Answer- Remains in its active state in the environment for long periods Which of the following types of plant disorders cannot be transmitted from one plant to another? - Answer- Abiotic Pesticide applications in interiorscape situations involve treating either: - Answer- Above ground parts or growing medium Constant use of insecticides on turf or in landscaped areas could lead to: - Answer- Disruption of natural enemies An important reason to inspect the area where you will be completing a pesticide application is to: - Answer- Identify any hazardous situations Commonly, pesticides incompatibility can be observed in the spray tank by: - Answer- Clumping or separation of the mixture When applying most pesticides, the way to avoid breathing toxic vapors is to use a: - Answer- Chemical or cartage respirator It takes your equipment 3 minutes to travel 264 feet. How fast, in miles per hour, is the equipment traveling? - Answer- 1 mile per hour The surfaces of objects that are commonly present in interiorscapes during a pesticide application might become etched can be caused by the: - Answer- Inert ingredients Employee handler pesticide safety training topics do NOT include hoe to: - Answer- Recognize the chemical characteristics of the pesticide To increase the uniformity of spray droplets: - Answer- Use nozzles designed for the working pressure of your sprayer One advantage of using ready to use pesticides formulation is: - Answer- No mixing is required By increasing the nozzle office you will produce: - Answer- Larger droplets Which type of herbicide would you use on a lawn where you need to control annual weeds? - Answer- Pre-emergent herbicide Before applying a pesticide, you must verify: - Answer- The application equipment, to make sure it is working well An applicators sprayer with a 30 gallon tank will cover 1.25 acres. The applicator plans to apply a pesticide at a label rate of 1.5 pounds per acre. How much of this pesticide will you need? - Answer- 1.25 acres/tank x 1.5 lbs/acre=1.875 When using poisoned baits for controlling vertebrate pests, you should: - Answer- Place them into tamper resistant bait stations A drawback of using common names instead of scientific names for identifying pest is: - Answer- Common names often do not provide any information about the relationship of one organism to another How much active ingredient would there be in a 5-gallon bottle of a 4E formulation? - Answer- 5 pounds Using augmentation in a biological pest control strategy has limited effectiveness because the: - Answer- Beneficial organisms often soon leave the treated area Which of the following could contribute to phytotoxicity problems when spraying a pesticide on plants? - Answer- Temperature and humidity at the time of application Pesticide use records must be maintained for: - Answer- 2 years Applying a pre-emergent herbicide is an example of ________ use of a Pesticide? - Answer- Preventative Which of the following must be considered when applying a pesticide? - Answer- All of the above: Protecting non-target plants/wildlife, avoiding damage to beneficial species, and avoiding drift away from the target area If the wrong pesticide has been accidentally applied to a site, you should notify the: - Answer- County Agricultural Commissioner When referring to an ocular pesticide exposure on a pesticide handler, which body part is affected? - Answer- Eyes Which of the following is a non-chemical weed control method? - Answer- Controlled burning The information necessary for treating someone exposed to a pesticide is found in the: - Answer- Precautionary statement section of the pesticide label Which of the following is NOT a growth stage of grasses: - Answer- Seed (Seedling, Vegetative, and Flowering are growth stages of grasses) Which of the following best describes a broad leaf plant? - Answer- Leaves are broad, net veined, with a tap root or coarse root The capability of a pesticide to control a pest may be influenced by: - Answer- Temperature, humidity, and exposure to sunlight Which of the following is the most frequent route of pesticide exposure for pesticide handlers? - Answer- Dermal What type of an adjuvant would you use to enhance the uptake of the pesticide by the target pest? - Answer- Spreader If someone else inhales pesticide vapors, the instructions you should follow include: - Answer- Loosing the victims clothing, restoring breathing if necessary, and seeking medical care Which is usually the best stage for controlling annual weeds with herbicides? - Answer- Seedling stage The human toxicity of a pesticide indicated on the label by the: - Answer- Signal word When pesticide containers are triple rinsed, the rinse solution should be poured: - Answer- Into the spray tank When choosing a pesticide, an important consideration is that it: - Answer- Controls the current life stage of the pest When mixing two or more incompatible pesticides, the result could be: - Answer- Inadequate pest control The different immature stages of an insect are called: - Answer- Instars Growing plants that resist insects would be what type of pest control practice? - Answer- Prevention Water contamination from pesticides can result from: - Answer- All of the above (Drift, runoff from treated sites, and improper container disposal) Photo and drawings are helpful pest identification tools because they often show: - Answer- Unique external structural of the pest Which of the following is a poor reason for calibrating pesticide application equipment? - Answer- Faster equipment operation How much active ingredient would there be in a 5 gallon container of a 4E formulation? - Answer- 20 pounds Applying a pesticide that you know is not registered for the site (commodity) you are treating is an example of: - Answer- Intentional misapplication In the case of a pesticide fire, you should first contact the: - Answer- Nearest fire department Which of the following factors would