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QAC-QAL Aquatic Pest Control Questions and Answers 100% Accurate
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QAC-QAL Aquatic Pest Control
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QAC-QAL Aquatic Pest ControlDirections for use label section - answer Legal way pesticide must be used
Function of flow meter in calibration - answer Measure spray tank capacity
What does not affect sprayer application rate? - answer Water movement speed around
weeds
What does not affect sprayer output? - answer pesticide concentration
Section of label with list of pests controlled by pesticide - answer Directions for use
Can only be used under supervision of a certified applicator - answer restricted use
pesticides
When applying to moving water, carefully calculate... - answer flow rate, water volume,
and size of area to treat
Increases wear on pumps & nozzles - answer eliminating use of filters and strainers
Handheld spray guns are useful for _________________ - answer spot treatments
Skull and crossbones appear with the words - answer danger - poison
Signal word always appearing on most dangerous pesticides - answerdanger
who can apply restricted use pesticides - answertrained pesticide handler supervised by
a certified applicator
materials classified as CA restricted-use pesticides... - answeralways have restricted
use statements on the label
When can you use higher concentration of pesticide than what label says? -
answerwhen supported by a current, published UC recommendation
Acceptable deviation from label - answerincrease in time between applications
Restriction of backpack sprayers - answersmall tank size
, Factors affecting severity of pesticide exposure - answerduration of exposure, route of
exposure, concentration of pesticide
Most common cause of ocular exposure - answersplashing during mixing and loading
Why there are few pesticides available for aquatic use - answerfew are safe in the
aquatic environment
Acres x feet - answeracre-feet
allelopathy - answerThe production of chemicals by plants that inhibit the growth of
neighboring plants
Water characteristic that impedes weed growth - answermurky water
Reproductive structure most easily dispersed with wind - answerseeds
Adjust spray equipment to reduce drift by - answerreducing spray pressure
The larger the nozzle, the ______________ the spray droplets - answercoarser/larger
Avoid having leftover spray mix by... - answerproperly calibrating for the treatment area
Most serious consequence of a pesticide spill - answerpotential for environmental
contamination
Application technique with least risk to non-target species - answerbroadcast granular
Fish and amphibian pest control can be carried out... - answeronly after contacting DFW
and obtaining any permits
to protect non-target plants from aquatic applications, _______ - answerlearn which
species are sensitive and choose a pesticide which is not harmful to it
To calculate volume of water of a pond in cubic feet, __________ - answermultiply
surface area by average depth
Concentrations of aquatic herbicides are usually expressed in - answerPPM
Will show wear if equipment is not cleaned or abrasives are used - answerpump and
nozzles
Insects & other natural enemies of aquatic weeds should be - answerprotected
Why should broad-spectrum pesticides be avoided usually - answerThey kill pests and
beneficials
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