16474555
Description
Quiz by Christopher Hargrave, updated more than 1 year ago
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Created by Christopher Hargrave
over 5 years ago
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Question 1
Question
A key to minimizing the hazard of pesticide use to the applicator is to avoid exposure.
Answer
- True
- False
Question 2
Question
The use of temperature or humidity manipulation is a ______________________ control method for insects.
Answer
-
biological
-
legal
-
physical
Question 3
Question
Drift problems can be reduced by:
Answer
-
using lower pressure, smaller nozzle orifices
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applying in very calm, stable air conditions
-
placing a boom as close to the target as possible
Question 4
Question
Which is not a concern when handling an emulsifiable concentrate pesticide?
Answer
-
visible plant residues
-
may be easily absorbed through human and animal skin
-
easily clogs nozzles and screens
Question 5
Question
EPA and WSDA are the only federal and state agencies that regulate pesticides.
Answer
- True
- False
Question 6
Question
Two or more pesticides which CANNOT be mixed together effectively are said to be ________________.
Answer
-
Incompatible
-
Compatible
-
Unmixable
Question 7
Question
All formulations with the same active ingredient carry the same signal word.
Answer
- True
- False
Question 8
Question
The skull and crossbones symbol must appear on every pesticide label.
Answer
- True
- False
Question 9
Question
The best way to dispose of a registered pesticide is to:
Answer
-
pour it into the sewer system
-
bury it in a vacant area
-
use it as directed on the label
Question 10
Question
To minimize drift when applying an herbicide, the best type of nozzle to use is:
Answer
-
a low pressure, flat fan
-
off-center
-
a high pressure cone
Question 11
Question
Which LD50 is representative of a highly toxic pesticide?
Answer
-
46 mg/kg
-
640 mg/kg
-
5,800 mg/kg
Question 12
Question
Pesticide - contaminated surface water can contaminate groundwater.
Answer
- True
- False
Question 13
Question
Pesticide records are useful to applicators in case they have problems with effectiveness.
Answer
- True
- False
Question 14
Question
If an applicator had two major label violations and was cited by WSDA, they could face a maximum fine of $15,000 and lose their license.
Answer
- True
- False
Question 15
Question
Dealers must keep records for 7 years on the sale of general use pesticides.
Answer
- True
- False
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