1
National Pesticide Applicator Certification Questions
with Answers (100% Correct Answers)
Using barriers to prevent pests from getting into an area is an example
of which types of pest management method? Answer: Mechanical
control
Lowering the humidity of stored grains and other food products to
reduce damage from mold is an example of which type of pest
management method? Answer: Physical/environmental modification
Sealing cracks and crevices and small openings in buildings is an
example of what type of mechanical control method? Answer:
Exclusion
Which federal agency is responsible for registering or licensing
pesticide products for us in the US? Answer: US environmental
protection agency
© 2025 All rights reserved
,2
Which federal law governs the establishment of pesticide tolerances
for food and feed products? Answer: Federal food, drug and cosmetic
Act (FFDCA)
Which federal law requires that all pesticides meet new safety
requirements? Answer: Food Quality Protection Act (FQPA)
Experimental use permits required under Section 5 of FIFRA can be
used when conducting experimental field tests on new pesticides or
new uses of pesticides on: Answer: 10 or more acres of land or 1 or
more acres of water.
True or false: Both civil and criminal penalties can be assessed for
FIFRA violations. Answer: True
Under the federal Endangered Species Protection Program, what must
be on pesticide products that might adversely affect an endangered
species: Answer: A label statement advising applicators to consult a
county bulletin to determine if they must take any precautionary
measures when using the products.
© 2025 All rights reserved
, 3
What is needed to apply a pesticide legally when pest problem arises
for which a food or feed commodity is not on the registered pesticide
label or a tolerance has not yet been established? Answer: An
emergency exemption
Which section under FIFRA exempts from registration pesticides
considered to pose minimal risk? Answer: Section 18
The active ingredient in Lorsban 75WG is listed as chlorpyrifos: 0,0-
diethyl 0-(3,5,6-trichloro 2-pyridinyl) phosphorothioate. What does the
term "chlorpyrifos" represent? Answer: The common name.
What is he purpose of the signal word? Answer: To give the user an
indication of the relative acute toxicity of the product to humans and
animals.
The route of entry statement on a label "Extremely hazardous by skin-
rapidly absorbed through the skin" would most likely appear with
which signal word? Answer: DANGER
© 2025 All rights reserved
National Pesticide Applicator Certification Questions
with Answers (100% Correct Answers)
Using barriers to prevent pests from getting into an area is an example
of which types of pest management method? Answer: Mechanical
control
Lowering the humidity of stored grains and other food products to
reduce damage from mold is an example of which type of pest
management method? Answer: Physical/environmental modification
Sealing cracks and crevices and small openings in buildings is an
example of what type of mechanical control method? Answer:
Exclusion
Which federal agency is responsible for registering or licensing
pesticide products for us in the US? Answer: US environmental
protection agency
© 2025 All rights reserved
,2
Which federal law governs the establishment of pesticide tolerances
for food and feed products? Answer: Federal food, drug and cosmetic
Act (FFDCA)
Which federal law requires that all pesticides meet new safety
requirements? Answer: Food Quality Protection Act (FQPA)
Experimental use permits required under Section 5 of FIFRA can be
used when conducting experimental field tests on new pesticides or
new uses of pesticides on: Answer: 10 or more acres of land or 1 or
more acres of water.
True or false: Both civil and criminal penalties can be assessed for
FIFRA violations. Answer: True
Under the federal Endangered Species Protection Program, what must
be on pesticide products that might adversely affect an endangered
species: Answer: A label statement advising applicators to consult a
county bulletin to determine if they must take any precautionary
measures when using the products.
© 2025 All rights reserved
, 3
What is needed to apply a pesticide legally when pest problem arises
for which a food or feed commodity is not on the registered pesticide
label or a tolerance has not yet been established? Answer: An
emergency exemption
Which section under FIFRA exempts from registration pesticides
considered to pose minimal risk? Answer: Section 18
The active ingredient in Lorsban 75WG is listed as chlorpyrifos: 0,0-
diethyl 0-(3,5,6-trichloro 2-pyridinyl) phosphorothioate. What does the
term "chlorpyrifos" represent? Answer: The common name.
What is he purpose of the signal word? Answer: To give the user an
indication of the relative acute toxicity of the product to humans and
animals.
The route of entry statement on a label "Extremely hazardous by skin-
rapidly absorbed through the skin" would most likely appear with
which signal word? Answer: DANGER
© 2025 All rights reserved
