問題一覧
1
Structural Pest Control pesticides must not be measured or mixed indoors unless the area has:
Adequate ventilation and lighting
2
Structural Pest Control pesticide handlers are most likely to be exposed to concentrated pesticides while:
Measuring and mixing pesticide
3
Sensitization to pesticides by humans most commonly occurs:
After being exposed for a few times
4
A pesticide which becomes tightly attached to soil is:
Likely to leach
5
To manage own or operate a pest control business in North Carolina for control of termite or other wood-destroying pests for the general public, you must:
Possess a W-phase license
6
What is the first step that should be taken if pesticide splashes into the eye?
Hold eyelid open and apply clean water across the eye
7
Which pesticide formulation is better suited for control of insects crawling on porous surfaces?
A wettable powder
8
The signal word on a pesticide label indicates the:
Acute toxicity of the formulated product to humans
9
A "sensitive area" in structural pest control:
Is easily injured by a pesticide
10
Application rates listed on pesticide labels for structural pest control are most often expressed in terms of:
The amount of technical ingredient to apply per linear foot
11
The part of a pesticide that remains in the environment for a period of time following application or a spill is:
a residue
12
What type of pesticide application equipment does not require calibration?
RTU aerosol fogger
13
The best solution to avoid the problem of what to do with excess dilute pesticide is to:
Calculate how much dilute pesticide is required and mix that amount
14
Pesticide contaminated clothing:
Should be washed separately from uncontaminated clothing
15
A pesticide formulation that may contain 100% active ingredient is:
A ULV concentrate
16
PPE is worn:
To protect the body from contact with pesticides
17
A pesticide that is very toxic to aquatic organisms may harm:
Fish
18
Pesticide movement away from the release site in air is termed:
Drift
19
Repeated pesticide applications that leave persistent residues on treated surfaces may have what primary effect on a pest population?
The risk of pest resistance will increase
20
The skull and crossbones symbol on a pesticide label:
Indicates that the pesticide is highly toxic
21
The "directions for use" stated on a pesticide label will contain the following information except:
The maximum time the product can be stored once opened
22
The amount of pesticide that may be absorbed through your skin and into your body is increased when applying:
Emulsifiable concentrates than dusts
23
A surface which allows pesticides liquids to be absorbed or to pass through is called:
Porous
24
A correctly designed pesticide storage site should contain:
Shelving and pallets made of nonabsorbent materials
25
What do the words "Restricted Use Pesticide" tell you about the pesticide product?
It is likely to harm the environment unless used correctly
26
Once you have calibrated your pest control application equipment to deliver a pesticide, it will:
Require a regularly maintained calibration schedule
27
An example of a chemical-resistant material is:
Rubber
28
A 25% WP pesticide label states using 0.75 ounces of formulation for every gallon of water. How many ounces should be added to 25 gallons of water?
18.75
29
Using different control tactics to deal with structural pests is often called:
Integrated pest management
30
Pyrethrum and Pyrethrins are:
Insecticides
31
Why is the registration number on a pesticide label important?
It indicates it is approved by the EPA
32
An air-purifying respirator with a vapor-removing material:
Will protect the user from most fumigant gases
33
Correctly rinsed restricted-use pesticide containers are generally considered:
Ready for disposal
34
Anything that spreads disease to humans and animals or damages structures is called a:
Pest
35
What part of a pesticide readily moves through the air?
Its vapor
36
According to the Structural Pest Control Committee Rules and Regulations, you must maintain a record of pesticides applied for _____years beyond the last date of treatment.
3
37
Which of the following is an example of an IPM strategy that combines different pest control tactics?
Mechanical control and sanitation
38
What is the proper way to handle rinsate collected during the cleaning of empty pesticide containers?
Save it to dilute a mixture of the same pesticide
39
If you discover a small container of pesticide leaking in your storage area, you should first:
Place the container into a plastic drum or bag
40
The personal protective equipment requirements listed on a pesticide label:
May list different requirements for different uses
41
What pesticide formulation is generally used in cracks and crevices and wall voids?
dusts