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Colorado Residential and Commercial Test Questions and Answers 100% Solved
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Colorado Residential and Commercial Test Questions and Answers 100% Solved
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Colorado Residential and Commercial Test Questionsand Answers 100% Solved
What is the application of thermal fog generators? Correct Ans-For water and oil based
formulations. Creates small particles and can get into tight places, like walls and floors.
What does a check valve do? Correct Ans-Prevents backflow inside piping.
Arachnids can be identified by what? Correct Ans-4 pairs of legs, specified appendages and
a fused head and thorax.
Dust toxicity increases when? Correct Ans-You should use less dust don't over do it
ULV pesticides Correct Ans-Ultra-low volume sprays, makes chemicals come out in tiny
particles using a small amount of insecticides. Mostly used for mosquitos. It is great because
you can effectively treat for the target pest while also not risk exposing this chemical to non
target pest. Lots of the time we use pyrethroid which is a chemical that paralyses the pest.
What causes a compressed air sprayed from losing pressure? Correct Ans-Air leaks,
blocked filters, malfunctioning pressure switch.
What color are fruit flies and fungus gnats Correct Ans-They are tan or brown, fungus
gnats are usually darker brown orr black.
, Colorado Residential and Commercial Test Questions
and Answers 100% Solved
What is an antidote for anticoagulant poisoning? Correct Ans-Vitamin K supplement,
Plasma transfer
Complete and incomplete metamorphosis Correct Ans-Incomplete is (Egg, Nymph, Adult)
and some insects that go through that are (Cockroaches, termites, grasshoppers, crickets.)
Complete metamorphosis is (Egg, Larva, Pupa, Adult) some insects that follow this is
Butterflies, moths, wasps, bees, ants, beetles
What kind of environment do brown banded cockroaches prefer? Correct Ans-Warm and
Dry.
Acute vs Chronic posioning. Correct Ans-This is how long you are exposed to the
poisoning, acute is a one-time occurrence or a short period of time. Chronic is long exposure.
What formulation is the hardest to get off clothes? Correct Ans-EC Emulsifiable
Concentrate.
What chemical is least toxic to honey bees? Correct Ans-WS Water soluble formulations.
What is biomagnification Correct Ans-That is when a toxin enters a food web and starts
affecting the chain by consumption. Plankton get affected then a whale eats a bunch of
plankton so it transfers.
, Colorado Residential and Commercial Test Questions
and Answers 100% Solved
What is a economic threshold? Correct Ans-It is the numbers game between how much
money is being lost due to damage and how much money will it cost to take care of it.
What is the Aesthetical threshold? Correct Ans-The level at which a pest changes the
appearance of something, typically ornamental plants
What is management threshold? Correct Ans-The point at which action must take place.
What is precautionary statements? Correct Ans-It states the recommended measure to
minimize or prevent effects caused by exposure.
Where to find mixrates? Correct Ans-On the label not on the MSDS (Material Safety Data
Sheet)
Rules for handheld compressed air sprayers? Correct Ans-- Never use warm waters to mix
sprays
- Agitate the tank several times every 5-10 minutes.
Rules about storage of chemicals. Correct Ans-- They should be kept in temps between 40-
100 degrees F
- Warning signs need be posted on the doors of the building with name and phone number.
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