QAC Category A – Landscape Maintenance | TCEQ - Scenario-
Based Questions & Answers & Rationale | 2025/2026 | Latest
Update | Instant Download
1. You are scheduled to treat weeds in a residential lawn, but wind speeds suddenly increase
beyond label limits. What is the BEST action?
A. Reduce spray pressure and continue
B. Increase droplet size and proceed
C. Stop the application and reschedule (Correct Answer)
D. Apply only half the rate
Rationale: Applying during excessive wind violates label directions and increases drift risk.
2. While mixing a herbicide, concentrate splashes onto your forearm. What should you do
FIRST?
A. Wipe it with a cloth
B. Finish mixing quickly
C. Wash immediately with soap and water (Correct Answer)
D. Apply lotion after work
Rationale: Immediate washing reduces dermal absorption.
3. A client requests pesticide application during a public event in a park. What is the MOST
appropriate response?
A. Apply at a higher rate for faster control
B. Apply only around the edges
C. Decline and schedule for a low-traffic time (Correct Answer)
D. Apply without posting signs
Rationale: Public exposure must be minimized under QAC rules.
4. You observe yellowing turf patches that pull up easily like a carpet. What pest is MOST likely
responsible?
A. Chinch bugs
B. White grubs (Correct Answer)
C. Cutworms
D. Fungal pathogens
, Rationale: Grubs damage roots, allowing turf to lift easily.
5. During calibration, you discover your sprayer is applying more product than intended. What
should you do?
A. Continue and note it later
B. Lower the pesticide rate on paper
C. Recalibrate before applying (Correct Answer)
D. Increase walking speed only
Rationale: Incorrect calibration leads to over-application and violations.
6. While inspecting ornamentals, you notice sticky residue and ants on leaves. What is the
MOST likely cause?
A. Nutrient deficiency
B. Fungal disease
C. Sap-feeding insects such as aphids (Correct Answer)
D. Herbicide injury
Rationale: Honeydew from sap feeders attracts ants.
7. A pesticide label requires chemical-resistant gloves, but the applicator prefers cotton gloves.
What is the correct action?
A. Allow cotton gloves if clean
B. Double-layer cotton gloves
C. Require label-specified PPE (Correct Answer)
D. Skip gloves for short tasks
Rationale: Label-required PPE is legally mandatory.
8. You are treating weeds near a decorative pond. What must you check FIRST?
A. Product cost
B. Application speed
C. Whether the product is labeled for aquatic-adjacent use (Correct Answer)
D. Tank size
Rationale: Labels specify restrictions near water.
Based Questions & Answers & Rationale | 2025/2026 | Latest
Update | Instant Download
1. You are scheduled to treat weeds in a residential lawn, but wind speeds suddenly increase
beyond label limits. What is the BEST action?
A. Reduce spray pressure and continue
B. Increase droplet size and proceed
C. Stop the application and reschedule (Correct Answer)
D. Apply only half the rate
Rationale: Applying during excessive wind violates label directions and increases drift risk.
2. While mixing a herbicide, concentrate splashes onto your forearm. What should you do
FIRST?
A. Wipe it with a cloth
B. Finish mixing quickly
C. Wash immediately with soap and water (Correct Answer)
D. Apply lotion after work
Rationale: Immediate washing reduces dermal absorption.
3. A client requests pesticide application during a public event in a park. What is the MOST
appropriate response?
A. Apply at a higher rate for faster control
B. Apply only around the edges
C. Decline and schedule for a low-traffic time (Correct Answer)
D. Apply without posting signs
Rationale: Public exposure must be minimized under QAC rules.
4. You observe yellowing turf patches that pull up easily like a carpet. What pest is MOST likely
responsible?
A. Chinch bugs
B. White grubs (Correct Answer)
C. Cutworms
D. Fungal pathogens
, Rationale: Grubs damage roots, allowing turf to lift easily.
5. During calibration, you discover your sprayer is applying more product than intended. What
should you do?
A. Continue and note it later
B. Lower the pesticide rate on paper
C. Recalibrate before applying (Correct Answer)
D. Increase walking speed only
Rationale: Incorrect calibration leads to over-application and violations.
6. While inspecting ornamentals, you notice sticky residue and ants on leaves. What is the
MOST likely cause?
A. Nutrient deficiency
B. Fungal disease
C. Sap-feeding insects such as aphids (Correct Answer)
D. Herbicide injury
Rationale: Honeydew from sap feeders attracts ants.
7. A pesticide label requires chemical-resistant gloves, but the applicator prefers cotton gloves.
What is the correct action?
A. Allow cotton gloves if clean
B. Double-layer cotton gloves
C. Require label-specified PPE (Correct Answer)
D. Skip gloves for short tasks
Rationale: Label-required PPE is legally mandatory.
8. You are treating weeds near a decorative pond. What must you check FIRST?
A. Product cost
B. Application speed
C. Whether the product is labeled for aquatic-adjacent use (Correct Answer)
D. Tank size
Rationale: Labels specify restrictions near water.
