Washington Pesticide Laws & Safety Practice Exam
2026–2027 | Comprehensive Test Prep | Practice
Questions & Verified Answers
A Key To Minimizing The Hazard Of Pesticide Use To The Applicator Is To Avoid Exposure (T/F)
ANS: True
The Use Of Temperature Or Humidity Manipulation Is A ________ Control Method For Insects
ANS: Physical
Drift Problems Can Be Reduced By:
A. Using Lower Pressure, Smaller Nozzle Orifices
B. Applying In Very Calm, Stable Air Conditions
C. Spraying Upwind Of A Sensitive Area
D. Placing Bloom As Close To Target As Possible
ANS: D. Placing A Boom As Close To The Target As Possible
Which Is Not A Concern Handling A Emulsifiable Concentrate Pesticide:
A. High Phytotoxicity
B. May Be Easily Absorbed Through Human And Animal Skin
C. Flammability
D. Easily Clogs Nozzles And Screens
ANS: D. Easily Clogs Nozzles And Screens
, EPA And WSDA Are The Only Federal And State Agencies That Regulate Pesticides (T/F)
ANS: False
Two Or More Pesticides That Cannot Mixed Together Effectively Are Said To Be ______.
ANS: Incompatible
All Formations With The Same Active Ingredient Carry The Same Signal Word (T/F)
ANS: False
The Skull And Crossbones Symbol Must Appear On Every Pesticide Label (T/F)
ANS: False
The Best Way To Dispose Of A Registered Pesticide Is To:
A. Pour It Into The Sewer System
B. Dump It In A Vacant Area
C. Use It As Direct On The Label
D. Ship It To The EPA
ANS: C. Use It As Direct On The Label
2026–2027 | Comprehensive Test Prep | Practice
Questions & Verified Answers
A Key To Minimizing The Hazard Of Pesticide Use To The Applicator Is To Avoid Exposure (T/F)
ANS: True
The Use Of Temperature Or Humidity Manipulation Is A ________ Control Method For Insects
ANS: Physical
Drift Problems Can Be Reduced By:
A. Using Lower Pressure, Smaller Nozzle Orifices
B. Applying In Very Calm, Stable Air Conditions
C. Spraying Upwind Of A Sensitive Area
D. Placing Bloom As Close To Target As Possible
ANS: D. Placing A Boom As Close To The Target As Possible
Which Is Not A Concern Handling A Emulsifiable Concentrate Pesticide:
A. High Phytotoxicity
B. May Be Easily Absorbed Through Human And Animal Skin
C. Flammability
D. Easily Clogs Nozzles And Screens
ANS: D. Easily Clogs Nozzles And Screens
, EPA And WSDA Are The Only Federal And State Agencies That Regulate Pesticides (T/F)
ANS: False
Two Or More Pesticides That Cannot Mixed Together Effectively Are Said To Be ______.
ANS: Incompatible
All Formations With The Same Active Ingredient Carry The Same Signal Word (T/F)
ANS: False
The Skull And Crossbones Symbol Must Appear On Every Pesticide Label (T/F)
ANS: False
The Best Way To Dispose Of A Registered Pesticide Is To:
A. Pour It Into The Sewer System
B. Dump It In A Vacant Area
C. Use It As Direct On The Label
D. Ship It To The EPA
ANS: C. Use It As Direct On The Label
