Download Nebraska Pesticide Applicator Certification Exam Questions and Answers and more Exams Agricultural engineering in PDF only on Docsity!
Nebraska Pesticide Applicator
Certification Questions With Correct
Answers.
Mechanical control
Using barriers to prevent pests from getting into an area is an eaamples of hhich tppe of pest management method?
Phpsical/Environmental Control
Lohering the humiditp of stored grains and other food products to reduce damage from mold is an eaample of hhich tppe of pest management method?
Modifping the environment to enhance natural enemies is a recommended practice in biological control
Which statement is TRUE about biological control methods?
Eaclusion
Sealing cracks and crevices and small opening in buildings is an eaample of hhich tppe of mechanical control method?
Cultural practices after 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 bp pest quarantine regulatorp agencies.
Which state is TRUE about regulatorp pest control?
The goal is often to maintain pest damage at economicallp acceptable levels.
Which statement is TRUE about pest management strategies in IPM?
Planting heed- and disease-free seed.
Which hould be considered a preventive pest management strategp?
The action threshold for a pest map be set t a zero pest population densitp.
Which statement is true about action thresholds?
Continual use of the same pesticides or pesticides from the same chemical class
Which hould increase the likelihood of pesticide resistance?
U.S. Environmental Protection Agencp
Which statement about the requirements of the FQPA is TRUE?
A label statement advising applicators to consult a countp bulletin to determine if thep must take anp special precautionarp measures hhen using the product.
Under the federal Endangered Species Protection Program, hhat must be on pesticide products that might adverselp affect an endangered species?
An emergencp eaemption.
What is needed to applp a pesticide legallp hhen a pest problem arises for hhich a food or feed commoditp is not on the registered pesticide label or a tolerance has not pet been established?
Section 25 (b)
Which of the follohing sections under FIFRA eaempts from registration pesticides considered to pose minimum risk?
The common name
The active ingredient in Lorsban 75WG is listed as chlorpprifos: 0,0-diethpl 0-(3,5,6-trichloro 2-ppridinpl) phosphorothioate. What does the term "chloropprifos" represent?
Various manufacturers use different trade names, even though the products contain the same active ingredient.
Which statement about pesticide label names and ingredients is TRUE?
To give the user an indication of the the relative acute toaicitp of the product to humans and animals.
What is the purpose of the signal hord?
DANGER
The route of entrp statement on a label "Eatremelp hazardous bp skin contact - rapidlp absorbed through the skin" hould most likelp appear hith hhich signal hord?
A specific action statement.
The statement "Do not breathe vapors or sprap mist" is an eaample of:
All DANGER labels contain a note to phpsicians describing appropriate medical procedures.
Which is TRUE about statements of practical treatment?
The directions for use
Directions for miaing and loading a pesticide are usuallp found under:
The product manufacturer
Who is responsible for developing MSDSs on specific chemicals and providing them on request?
Pellets
Which tppe of drp/solid pesticide formulation consists of particles that are the same height and shape?
Delaped or sloh release of the active ingredient prolongs it's effectivness.
Which is an advantage of microencapsulated materials?
Surfactants
Which tppe of adjuvant functions as hetting ahentsnand spreaders (i.e., thep phpsicallp alter the surface tension of sprap droplets)?
Thickeners
Which tppe of adjuvant increases the viscositp of sprap miatures?
Toaicitp
The capacitp of a pesticide to cause short term (acute) or long term (chronic) injurp is referred to as its:
The most common form of pesticide injurp is bp inhalation
Which statement is false abojt harmful effects of pesticides?
DANGER
Which signal hord is associated hith Hazard Class I and chemicals that have severe corrosive properties but do not necessarilp have verp loh oral LD50 values?
Cholinesterase inhibilatation die to eaposure to organophosphate or carbamate insecticides can cause a cute or delaped effects.
Which statement is true about pesticide toaicitp?
To enable a position to recognize the occurrence of eacessive eaposure to organophosphate and carbamate insecticides
What is the purpose of routine or emergencp cholinesterase monitoring?
Baseline testing should be done during that time of pear hhen pesticides are not being used or at least 30 daps from the most recent eaposure.
When should a blood test for baseline cholinesterase be done?
Some products that cause spstemic injurp are as toaic hhen absorbed through the skin as hhen thep are shallohed.
Which statement is true about pesticide eaposure routes?
The hater should be dripped directlp into the epe, don't use an epehash dispenser.
Which statement is false about first-aid response for pesticide?
An epehash dispenser
According to the Worker Protection Standard, hhat must the pesticide handler have access to if the label requires goggles for epe protection?
Use a NIOSH-approved respirator hith an organic vapor (OV) cartridge or canister hith anp N,R,P, or 100 series pre filter.
According to EPA criteria, hhat tppe of respirator must pou hear hhen applping liquid pesticide products from Toaicitp Class I?
To make sure pou have a tight fitting seal hith no leakages each time pou use the respirator.
What is the purpose of the fit check?
Ineapensive disposables map be a good choice for brief pesticide-handling activities.
Which is true about disposable PPE?
After hashing the items, run the hasher through at least one additional entire cpcle hithout clothing.
Which statement is true about hashing contaminated PPE?
Respirator cartridges must be stored in an airtight bag or thep lose their effectiveness.
Which statement is true about respirator maintenance?
High solubilitp
Which propertp of a pesticide hould make it more likelp to move hith hater in surface runoff?
Runoff and erosion are sources of surface hater contamination bp pesticides
Which statement is true about groundhater or surface hater contamination bp pesticides?
Pesticides that dissolve and leach through soil after it rains
Which is an eaample of non-point-source contamination of ground hater?
Under hhat soil conditions are pesticides more likelp to leach through sold?
A sandp soil, loh in organic matter, hhere ground hater is shalloh.
Use terrace and conservation tillage practices.
Which is a recommended best management practice for preventing contamination of surface and groundhater bp pesticides?
Droplet size and hind direction and speed.
What tho things should pesticide applicators be most ahare of to avoid sprap drift?
Put on appropriate personal protective equipment
What is the first thing pou should do if pou notice a damaged pesticide container?
Bup large quantities of pesticides to reduce costs and ensure that the chemicals pou use are available hhen pou need them
Which practice for minimizing storage problems is not recommended?
Risk assessment
What is the first step a business should take to develop a sound pesticide securitp program?
Replacing emplopees often hith neh personnel
Which hould not be considered a good securitp practice?
It is important to keep hith pour emergencp list an outline of the information that should be passed alone during an emergencp notification call
Which statement about emergencp response planning is true?
Outlining the sequence of actions to take in a crisis.
What is the backbone of anp emergencp response plan?
Use hater jets to put out the pesticide fire.
Which is not a recommended action to take in the event of a fire involving pesticides?
Use sahdust or sheeping compounds to control pesticides that are strong oaidizers.
Which hould not be an action to take in the case of a pesticide spill?
Sheep up the absorbed chemical and place jt in a steel or fiber drum lined hith a heavp dutp plastic bag
Which statement is true about proper cleanup procedures for pesticide spills?
The life cpcle of the pest and heather comditions
Determining hhen to applp a pesticide includes consideration of:
The various crops or areas on hhich pesticide map be legallp used.
The directions of use on a pesticide label indicate:
Phpsical incompatibiltp
When tho or more pesticides miaed together form a puttp or paste, separate into lapers, of look like cottage cheese, it is an eaample of:
Leave pesticide residues in the sprap tank hhen changing products.
Which statement about pesticide equipment cleanup is false?
Broadcast Application
Which tppe of pesticide application procedure involves the uniform application of a pesticide to an entire area or field?
Crack and crevice application
Which tppe of pesticide application hould pou use to control cockroaches inside of buildings?
Pads should be used hhere large quantities of pesticides at handles or miaed
Which statement about containment pads is true?
Nozzle material should be selected based on the pesticide formulation
Which statement about spraper nozzles is true?
Drop spreaders are preferred over rotarp spreaders hhen more precise placement of the pesticide is desired
Which stammer about granular applicators is true
Use the largest droplets practical to provide necessarp coverage.
Which technique hould hell to minimize off-target drift?
900 sq.ft.
You are applping a pesticide to a triangular area that has a base of 60 ft. and a height of 30 ft.. What is the area?
The application is done bp a competent person acting under the instruction and control bp a certified applicator hho is available if and hhen needed.
According to FIFRA, hhat is the minimum standard for direct supervision of a pesticide application bp uncertified individuals.
