Washington Pesticide Laws and Safety
Exam | Questions with 100% Correct
Answers | Verified | Latest Update
2026/2027
Save
Terms in this set (209)
A key to minimizing the hazard True
of pesticide use to the
applicator is to avoid
exposure (T/F)
The use of temperature or Physical
humidity manipulation is a
________ control method for
insects
,Drift problems can be d. placing a boom as close to the target
reduced by: as possible
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
Which is not a concern d. easily clogs nozzles and screens
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
EPA and WSDA are the only False
federal and state agencies that
regulate pesticides (T/F)
Two or more pesticides that Incompatible
cannot mixed together
effectively are said to be ______.
, All formations with the same False
active ingredient carry the
same signal word (T/F)
The skull and crossbones False
symbol must appear on every
pesticide label (T/F)
The best way to dispose of a c. use it as direct on the label
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
To minimize the drift when a. a low pressure, flat fan
applying a herbicide, the best
type of nozzle to use is:
a. a low pressure, flat fan
b. off center
c. a high pressure cone
d. makes no difference
Exam | Questions with 100% Correct
Answers | Verified | Latest Update
2026/2027
Save
Terms in this set (209)
A key to minimizing the hazard True
of pesticide use to the
applicator is to avoid
exposure (T/F)
The use of temperature or Physical
humidity manipulation is a
________ control method for
insects
,Drift problems can be d. placing a boom as close to the target
reduced by: as possible
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
Which is not a concern d. easily clogs nozzles and screens
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
EPA and WSDA are the only False
federal and state agencies that
regulate pesticides (T/F)
Two or more pesticides that Incompatible
cannot mixed together
effectively are said to be ______.
, All formations with the same False
active ingredient carry the
same signal word (T/F)
The skull and crossbones False
symbol must appear on every
pesticide label (T/F)
The best way to dispose of a c. use it as direct on the label
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
To minimize the drift when a. a low pressure, flat fan
applying a herbicide, the best
type of nozzle to use is:
a. a low pressure, flat fan
b. off center
c. a high pressure cone
d. makes no difference
