Contractor Exam Questions And

CA D79 Pest Control Prep Work Contractor Exam Questions And Correct Answers (Verified Answers) Plus Rationale2026 Q&A| Instant Download Pdf

• Which of the following is the most effective initial step before applying

pest control treatments?

• Applying chemicals immediately
• Conducting a thorough inspection
• Spraying all areas uniformly
• Asking the client for a list of pests
• Conducting a thorough inspection

Rationale: Inspection identifies the type of pest, infestation level, and

problem areas, which is essential for effective treatment.

• Which type of pest is most likely to infest stored grains?
• Termites
• Rodents
• Beetles
• Ants
• Beetles

Rationale: Certain beetles, like the granary weevil, specifically infest

stored grains.

• What is the primary purpose of a pest control prep work contractor?
• Sell pesticides
• Treat infestations directly
• Prepare sites and ensure conditions are safe for pest control
• Inspect without reporting 1 / 3

• Prepare sites and ensure conditions are safe for pest control

Rationale: Prep work contractors focus on cleaning, site preparation,

and safety before actual pest control treatments.

• Before applying pesticides indoors, what safety measure is most

important?

• Wearing a uniform
• Ventilating the area and removing food items
• Spraying directly on walls
• Shutting all windows and doors
• Ventilating the area and removing food items

Rationale: Proper ventilation and removing consumables reduce

chemical exposure risks.

• Which document outlines the type of pesticides allowed for a specific

pest problem?

A. MSDS

• Pesticide label
• Safety manual
• Contractor’s license
• Pesticide label

Rationale: The pesticide label provides instructions, target pests,

dosage, and safety precautions.

• How often should a prep work contractor inspect a commercial kitchen

for pest entry points?

• Annually
• Monthly
• Before each treatment
• Only on client request
• Before each treatment

Rationale: Inspecting before each treatment ensures new entry points

or infestations are addressed.

• Which factor is most critical when determining pest control prep work

for rodents?

• Type of rodent
• Color of walls
• Number of employees
• Room temperature
• Type of rodent 2 / 3

Rationale: Different rodent species have different behaviors,

requiring specific baiting and exclusion methods.

• What is the main risk of failing to remove clutter before treatment?
• Pests hide and survive
• Clients complain
• Chemicals work faster
• It increases cost
• Pests hide and survive

Rationale: Clutter provides shelter and reduces the effectiveness of

pest control measures.

• Which protective equipment is essential for prep work contractors

handling rodenticides?

• Gloves and eye protection
• Hard hat
• Steel-toe boots
• Respirator only
• Gloves and eye protection

Rationale: Protective gear prevents chemical exposure to skin and

eyes.

10. Integrated Pest Management (IPM) emphasizes:

• Using only chemical pesticides
• Combining multiple control strategies
• Removing all pests immediately
• Ignoring sanitation
• Combining multiple control strategies

Rationale: IPM focuses on prevention, sanitation, physical,

biological, and chemical methods for long-term control.

• Which type of trap is most suitable for detecting early termite

infestations?

• Snap trap
• Bait station
• Glue board
• Ultrasonic device
• Bait station

Rationale: Bait stations attract termites and allow monitoring before

full-scale treatment.

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