NEVADA AGRICULTURAL GROUND PEST CONTROL APPLICATOR
CATEGORY B1 EXAMINATION — 200-QUESTION TEST WITH
RATIONALES
2026/2027 UPDATE
1. What is the primary legal purpose of a pesticide label?
A. To advertise the product's effectiveness
B. To identify the distributor's preferred application method
C. To provide legally enforceable directions for pesticide use
D. To establish the wholesale price of the product
Answer: C
Rationale: The pesticide label provides the information necessary for
safe, effective, and lawful use and is legally enforceable. The label is
therefore more than advertising or product identification.
2. Which federal law primarily regulates pesticide registration,
distribution, and use?
A. OSHA
B. FIFRA
C. Clean Air Act
D. Federal Food, Drug, and Cosmetic Act
Answer: B
Rationale: FIFRA regulates pesticide registration, manufacturing,
transportation, distribution, and use. OSHA addresses workplace safety
,more broadly but does not serve as the primary federal pesticide-
registration statute.
3. Which active ingredients are specifically included within Nevada
Agricultural Ground B1?
A. Herbicides and desiccants
B. Rodenticides and avicides
C. Insecticides, miticides, acaricides, fungicides, bactericides, and
nematicides
D. Herbicides, plant regulators, and fumigants only
Answer: C
Rationale: Nevada defines Agricultural Ground B1 as Agriculture Plant
Pests and lists these six pesticide classes. Herbicides and plant
regulators belong primarily to the weeds category rather than B1.
4. What does an EPA establishment number identify?
A. The pesticide's toxicity category
B. The crop for which the product is registered
C. The facility that produced the pesticide
D. The maximum application rate
Answer: C
Rationale: The establishment number identifies the specific facility that
produced the product. It can assist in tracing a pesticide if
contamination, adulteration, or other product problems occur.
,5. Which signal word indicates the greatest acute toxicity category
among the standard pesticide signal words?
A. Caution
B. Warning
C. Danger
D. Notice
Answer: C
Rationale: The signal word DANGER indicates the highest acute toxicity
category. Warning indicates moderate toxicity, and Caution indicates
the lowest toxicity category among the standard signal words.
6. What is the primary purpose of the Worker Protection Standard
(WPS)?
A. To regulate pesticide manufacturing facilities
B. To protect agricultural workers and handlers from pesticide exposure
C. To establish maximum residue limits on imported produce
D. To govern the disposal of pesticide containers
Answer: B
Rationale: The WPS is an EPA regulation designed to reduce the risk of
pesticide poisonings and injuries among agricultural workers and
pesticide handlers.
7. What does the term REI stand for in pesticide application?
, A. Required Environmental Inspection
B. Restricted Entry Interval
C. Registered Equipment Identifier
D. Residual Exposure Index
Answer: B
Rationale: The Restricted Entry Interval (REI) is the time immediately
after a pesticide application when entry into the treated area is
restricted to protect workers from exposure.
8. When must a pesticide handler be provided with decontamination
supplies?
A. Only when applying restricted-use pesticides
B. Only when the label requires it
C. At all times during handler activities and for the duration of the REI
D. Only if the handler requests them
Answer: C
Rationale: Decontamination supplies must be available to handlers
during all pesticide handling activities and must remain available for the
duration of any applicable REI.
9. What is the primary purpose of a pesticide label's "Directions for
Use" section?
A. To provide marketing claims about product performance
B. To describe how to legally and safely apply the product
CATEGORY B1 EXAMINATION — 200-QUESTION TEST WITH
RATIONALES
2026/2027 UPDATE
1. What is the primary legal purpose of a pesticide label?
A. To advertise the product's effectiveness
B. To identify the distributor's preferred application method
C. To provide legally enforceable directions for pesticide use
D. To establish the wholesale price of the product
Answer: C
Rationale: The pesticide label provides the information necessary for
safe, effective, and lawful use and is legally enforceable. The label is
therefore more than advertising or product identification.
2. Which federal law primarily regulates pesticide registration,
distribution, and use?
A. OSHA
B. FIFRA
C. Clean Air Act
D. Federal Food, Drug, and Cosmetic Act
Answer: B
Rationale: FIFRA regulates pesticide registration, manufacturing,
transportation, distribution, and use. OSHA addresses workplace safety
,more broadly but does not serve as the primary federal pesticide-
registration statute.
3. Which active ingredients are specifically included within Nevada
Agricultural Ground B1?
A. Herbicides and desiccants
B. Rodenticides and avicides
C. Insecticides, miticides, acaricides, fungicides, bactericides, and
nematicides
D. Herbicides, plant regulators, and fumigants only
Answer: C
Rationale: Nevada defines Agricultural Ground B1 as Agriculture Plant
Pests and lists these six pesticide classes. Herbicides and plant
regulators belong primarily to the weeds category rather than B1.
4. What does an EPA establishment number identify?
A. The pesticide's toxicity category
B. The crop for which the product is registered
C. The facility that produced the pesticide
D. The maximum application rate
Answer: C
Rationale: The establishment number identifies the specific facility that
produced the product. It can assist in tracing a pesticide if
contamination, adulteration, or other product problems occur.
,5. Which signal word indicates the greatest acute toxicity category
among the standard pesticide signal words?
A. Caution
B. Warning
C. Danger
D. Notice
Answer: C
Rationale: The signal word DANGER indicates the highest acute toxicity
category. Warning indicates moderate toxicity, and Caution indicates
the lowest toxicity category among the standard signal words.
6. What is the primary purpose of the Worker Protection Standard
(WPS)?
A. To regulate pesticide manufacturing facilities
B. To protect agricultural workers and handlers from pesticide exposure
C. To establish maximum residue limits on imported produce
D. To govern the disposal of pesticide containers
Answer: B
Rationale: The WPS is an EPA regulation designed to reduce the risk of
pesticide poisonings and injuries among agricultural workers and
pesticide handlers.
7. What does the term REI stand for in pesticide application?
, A. Required Environmental Inspection
B. Restricted Entry Interval
C. Registered Equipment Identifier
D. Residual Exposure Index
Answer: B
Rationale: The Restricted Entry Interval (REI) is the time immediately
after a pesticide application when entry into the treated area is
restricted to protect workers from exposure.
8. When must a pesticide handler be provided with decontamination
supplies?
A. Only when applying restricted-use pesticides
B. Only when the label requires it
C. At all times during handler activities and for the duration of the REI
D. Only if the handler requests them
Answer: C
Rationale: Decontamination supplies must be available to handlers
during all pesticide handling activities and must remain available for the
duration of any applicable REI.
9. What is the primary purpose of a pesticide label's "Directions for
Use" section?
A. To provide marketing claims about product performance
B. To describe how to legally and safely apply the product
