Qac/Qal Aquatic Pest Control Questions
And Answers With Verified Solutions
Latest Updated 2024
Directions 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 - ANSWER✔✔
danger
who can apply restricted use pesticides - ANSWER✔✔ trained pesticide handler
supervised by a certified applicator
materials classified as CA restricted-use pesticides... - ANSWER✔✔ always have
restricted use statements on the label
When can you use higher concentration of pesticide than what label says? -
ANSWER✔✔ when supported by a current, published UC recommendation
Acceptable deviation from label - ANSWER✔✔ increase in time between
applications
Restriction of backpack sprayers - ANSWER✔✔ small tank size
Factors affecting severity of pesticide exposure - ANSWER✔✔ duration of
exposure, route of exposure, concentration of pesticide
Most common cause of ocular exposure - ANSWER✔✔ splashing during mixing
and loading
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