Questions 1-200
Question 1
Which federal act governs the registration, labeling, and distribution
of pesticide products in the United States?
Answer: B) Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA)
Rationale: FIFRA is the primary federal law that gives the EPA authority to
register pesticides and enforce label compliance. This act is foundational
knowledge for all pesticide applicators .
Question 2
Under Texas law, which agency issues pesticide applicator licenses and
enforces state pesticide regulations?
Answer: B) Texas Department of Agriculture (TDA)
Rationale: The TDA administers the Texas Pesticide Applicator Licensing
Program and sets state-specific rules for pesticide application in Texas .
Question 3
The Worker Protection Standard (WPS) requires a decontamination
site to be located within how many feet of the treated area?
,Answer: B) 50 feet
Rationale: WPS mandates a decontamination site no more than 50 feet from
the pesticide-treated area to allow workers to wash off residues promptly .
Question 4
Which of the following data is NOT required on the record for a
Restricted Use Pesticide (RUP) application?
Answer: B) Exact GPS coordinates of the site
Rationale: While location must be recorded, exact GPS coordinates are not a
statutory requirement; a description of the field or block is sufficient .
Question 5
What is the primary penalty for knowingly applying a pesticide in
violation of its label directions in Texas?
Answer: B) Civil fine up to $5,000 per violation
Rationale: Off-label use can result in civil penalties, often up to $5,000 per
violation, and may also trigger license actions .
Question 6
On a pesticide label, the signal word "DANGER-POISON" indicates
which level of acute toxicity?
, Answer: A) Highly toxic, Category I (LD50 ≤ 5 mg/kg)
Rationale: "DANGER-POISON" is the highest toxicity category and indicates
the most acutely toxic pesticides. Products with an oral LD50 of 5 mg/kg or
less fall into Category I .
Question 7
Which of the following is NOT one of the four pillars of Integrated
Pest Management (IPM)?
Answer: C) Genetic modification
Rationale: Genetic modification is a technology, not a core IPM pillar. The
pillars of IPM are cultural, mechanical, biological, and chemical control .
Question 8
The Economic Injury Level (EIL) is defined as the pest density at which:
Answer: B) Control costs equal the value of crop loss prevented
Rationale: EIL is the point where the cost of control equals the economic
benefit of prevented loss. It helps determine when intervention is
economically justified .
Question 9
Which insect order undergoes complete metamorphosis?