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In order to determine the hazard of any pesticide, you must know the product
toxicity and _________________.
1 Risk factor
2 Mechanical implementation
3 Human exposure
4 Rate of ingestion - ANSWER-Human exposure
The activity of mixing and loading generally has a higher hazard than applying
a pesticide.
1 True
2 False - ANSWER-True
Headache, dizziness, chills, nausea are known as ______________ effects.
1 Contact
2 Systemic
3 Allergic
4 Reactionary - ANSWER-systemic
,97% of all pesticide exposures during the pesticide application process are
through the _____________.
1 Skin
2 Lungs
3 Eyes
4 Mouth - ANSWER-Skin
_________________ effects are those that occur after a single exposure and
develop within 24 hours of exposure.
1 Acute
2 Chronic
3 Delayed
4 Repeat - ANSWER-Acute
The lower the LD50 value, the more acutely toxic the chemical.
1 True
2 False - ANSWER-True
When a pesticide changes to a gas form and moves off target, this is known as a
_________________.
1 Vapor drift
2 Particle drift
3 Liquid evaporation drift
4 Wind speed drift - ANSWER-Vapor Drift
,The general contamination of water is usually attributed to
__________________.
Associated Answers
1 Point-source pollution
2 Non-point source pollution
3 Anti-microbial solution pollution
4 Easily identified pollution - ANSWER-Non-point source pollution
Which of the following does not generally contribute to a surface runoff event.
Associated Answers
1 Grade / Slope
2 Soil texture
3 Amount of vegetation
4 Leaching - ANSWER-Leaching
If the label rate is 1.8 quarts of surfactant per 100 gallons of spray and you need
to mix 75 gallons of spray, how many quarts of surfactant will you need?
Associated Answers
1 1 quart
2 1.12 quarts
3 1.35 quarts
4 1.5 quarts - ANSWER-1.35 quarts
__________ treatment implies that we intend to fully cover a large area.
Associated Answers
1 carpet
2 broadcast
, 3 wide band
4 aerial - ANSWER-broadcast
By using _________ treatments, we may greatly reduce the amount of product
needed for row crops.
Associated Answers
1 furrow
2 crack and crevice
3 band
4 broadcast - ANSWER-band
Soil incorporation is a term that directs the applicator to use ___________ to
move a recently applied surface application into the soil.
Associated Answers
1 tillage
2 rainfall
3 irrigation
4 all the above - ANSWER-all of the above
Applying pesticide to the lower portions of the tree or shrub and the exposed
portions of the roots is termed:
Associated Answers
1 foliar
2 ropewick
3 basal
4 band - ANSWER-basal
Are water-soluble packets considered an open or closed mixing system?