11. What type of chemical that is applied to the skin is designed to prevent biting or
annoyance by insects or other animal life?
SPECIAL INSTRUCTIONS FOR EXERCISES 12 THROUGH 16. Match the type of
pesticide treatment or dispersal method listed in the first column with the correct
characteristic listed in the second column.
Dispersal method for dry formulations
greater than 400 microns in diameter.
Includes ULD and ULV dispersal
Dispersal of liquid pesticides 50-100
microns in diameter.
Residual treatment limited to
2 square feet.
Liquid dispersal method that produces the
Residual treatment over large areas such
as aerial dispersal.
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