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Question 1. Which termite species is most commonly associated with mud-tube foraging in Florida? A) Formosan subterranean termite B) Eastern subterranean termite C) Drywood termite D) Damp-wood termite Answer: B Explanation: The Eastern subterranean termite (Reticulitermes flavipes) routinely builds mud tubes to maintain moisture while foraging above ground in Florida homes. Question 2. What is the primary visual cue that distinguishes dry-wood termite swarmers from subterranean termite swarmers? A) Presence of wings with a single vein B) Dark, elongated body shape C) Wings that are uniformly colored and lack a distinct “Y” vein D) Longer antennae than workers Answer: C Explanation: Dry-wood termite swarmers have two sets of wings of equal size and shape with no distinct Y-shaped vein, unlike the single-veined wings of subterranean swarmers. Question 3. Which of the following wood-decay fungi produces a brown rot that causes wood to crumble into a powdery texture? A) Serpula lacrymans B) Trametes versicolor C) Gloeophyllum sepiarium
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D) Poria incrassata Answer: C Explanation: Gloeophyllum sepiarium is a brown-rot fungus that degrades cellulose, leaving the wood brittle and powdery. Question 4. In a Florida WDO inspection, which tool is legally required to measure moisture content in wood? A) Handheld infrared thermometer B) Pin-type moisture meter C) Digital scale D) Acoustic emission detector Answer: B Explanation: The pin-type moisture meter is the standard tool accepted for determining wood moisture levels during a WDO inspection. Question 5. According to Florida Form 13645, which section must contain the “Notice of Inspection” signature? A) Section I – Property Owner Information B) Section III – Inspector’s Findings C) Section V – Certification and Signature D) Section VII – Attachments Answer: C Explanation: The certification and signature section (Section V) is where the inspector signs the “Notice of Inspection” confirming completion of the survey. Question 6. Which foundation type is most vulnerable to termite entry through expansion joint gaps?
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Question 9. The primary mode of action for neonicotinoid termiticides is: A) Sodium-channel blockage B) Acetylcholinesterase inhibition C) Nicotinic acetylcholine receptor agonism D) GABA receptor antagonism Answer: C Explanation: Neonicotinoids bind to nicotinic acetylcholine receptors, causing continuous nerve stimulation and death in termites. Question 10. Under Chapter 482, Florida Statutes, a “Certified Operator” must have which of the following qualifications? A) A high-school diploma only B) Completion of a 40-hour pesticide applicator course and a passing state exam C) A bachelor’s degree in entomology D) No formal training, only on-the-job experience Answer: B Explanation: Certified Operators must complete a state-approved 40-hour training program and pass the certification exam. Question 11. Which of the following is a legal requirement for retaining termite treatment logs in Florida? A) 6 months B) 1 year C) 2 years D) 5 years Answer: C
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Explanation: Florida regulations mandate that all treatment records be retained for a minimum of two years. Question 12. A “retreatment only” contract obligates the pest control company to: A) Repair any structural damage caused by termites B) Provide a second chemical application if the first fails C) Replace all infested wood at no cost D) Offer a full-service warranty for five years Answer: B Explanation: “Retreatment only” contracts cover additional applications but do not include repair or replacement of damaged wood. Question 13. Which of the following beetle families includes the “powderpost” beetles most often confused with dry-wood termites? A) Bostrichidae B) Cerambycidae C) Curculionidae D) Staphylinidae Answer: A Explanation: Bostrichidae (false powderpost beetles) produce frass and exit holes similar to those of dry-wood termites. Question 14. The presence of “kick-out holes” in wood indicates which termite type? A) Subterranean B) Dry-wood C) Damp-wood
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B) Cracks in interior drywall C) Roof shingles D) Interior door hinges Answer: A Explanation: Formosan termites exploit unsealed vent pipes and other utility penetrations to gain access to structures. Question 18. In baiting systems, what does the “colony elimination” model require? A) Continuous bait replacement every 30 days B) Monitoring until all stations show no termite activity C) Immediate removal of the bait station after first detection D) Use of only liquid bait formulations Answer: B Explanation: The colony elimination model continues monitoring until all stations indicate no termite activity, confirming eradication. Question 19. Which of the following is an example of a “conducive condition” that must be disclosed on a WDO report? A) Presence of a pet dog B) Earth-to-wood contact in a deck post C) Painted interior walls D) Use of LED lighting Answer: B Explanation: Earth-to-wood contact creates moisture conditions that favor termite infestation and must be reported.
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Question 20. When calibrating a termiticide sprayer, what flow rate is typically targeted for a nozzle delivering a 10% active ingredient solution? A) 0.5 gpm B. 1.0 gpm C. 2.0 gpm D. 4.0 gpm Answer: B Explanation: A flow rate of 1 gallon per minute provides adequate coverage while maintaining control of spray pressure for a 10% solution. Question 21. Which of the following best describes the caste that is primarily responsible for foraging and feeding the colony? A) Soldier B) Reproductive C) Worker D) Alate Answer: C Explanation: Workers conduct all foraging, feeding, and maintenance tasks within a termite colony. Question 22. The “Y” vein pattern on termite wings is characteristic of which group? A) Dry-wood termites B) Subterranean termites C) Damp-wood termites D) Beetles Answer: B
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D) Burn the residue with a torch Answer: B Explanation: Absorbing the spill with an inert material like sand and sealing it prevents environmental contamination. Question 26. What is the primary purpose of a “physical barrier” in termite control? A) To kill termites on contact B) To prevent termites from reaching the structure C) To attract termites to bait stations D) To improve soil drainage Answer: B Explanation: Physical barriers, such as stainless steel mesh, block termite movement into the building envelope. Question 27. Which of the following is a required component of a consumer consent form (Form 13671) for an active WDO warranty? A) List of all pesticides used in the past 5 years B) Signature of the property owner acknowledging the warranty terms C) Detailed floor plan of the home D) Photographs of all visible termite damage Answer: B Explanation: The consumer consent form must include the property owner’s signature confirming agreement to the warranty terms. Question 28. Which of the following best describes a “monolithic slab” foundation? A) A slab poured directly on undisturbed soil without joints
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B) A slab supported by a series of piers C) A slab consisting of multiple poured sections with expansion joints D) A slab built on a raised crawlspace Answer: A Explanation: A monolithic slab is a single, continuous concrete pour without expansion joints. Question 29. The LD50 value of a pesticide indicates: A) The time required for the pesticide to degrade in soil B) The lethal dose that kills 50% of a test population C) The concentration needed for 50% termite mortality in a field trial D) The maximum allowable application rate per acre Answer: B Explanation: LD50 (lethal dose 50) is a toxicological metric indicating the dose that kills half of a test group. Question 30. Which of the following statements about Formosan subterranean termites is true? A) They require direct wood-to-soil contact to establish colonies. B) They can form colonies exceeding 5 million individuals. C) They are the only termite species that produce winged alates in Florida. D) They are less aggressive than Eastern subterranean termites. Answer: B Explanation: Formosan termites are known for forming extremely large colonies, often exceeding five million individuals. Question 31. In a termite bait station, what does the presence of “gallery” material indicate?
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Question 34. Which of the following is a characteristic sign of damp-wood termite activity? A) Small, round exit holes less than 1 mm in diameter B) Presence of frass pellets on the floor C) Wood that is soft, moist, and has a musty odor D) Mud tubes extending from the foundation to the wood Answer: C Explanation: Damp-wood termites inhabit high-moisture, decaying wood that feels soft and emits a musty smell. Question 35. Which pesticide label phrase indicates that the product must not be applied within 30 feet of a water body? A) “Do not spray near water” B) “Buffer zone: 30 ft” C) “Avoid runoff” D) “Restricted use” Answer: B Explanation: “Buffer zone: 30 ft” is a specific label instruction establishing a required distance from water. Question 36. What is the most common method for detecting hidden termite galleries inside a wall cavity? A) Visual inspection through the wall surface B) Acoustic emission testing (listening for “ticking” sounds) C) Measuring surface temperature with an infrared camera D) Smelling for termite pheromones Answer: B
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Explanation: Acoustic testing can detect the characteristic “ticking” noises produced by termites chewing within concealed galleries. Question 37. Which of the following best defines a “vertical barrier” in termite control? A) A termiticide-treated foam injected into wall cavities B) A chemical line applied along the perimeter of the foundation C) A continuous treated layer extending from the slab upward along the foundation wall D) A physical mesh placed in the roof attic Answer: C Explanation: A vertical barrier is a continuous chemical treatment that runs up the foundation wall, preventing upward termite movement. Question 38. Under Florida law, a “Registered Technician” may perform which of the following without direct supervision? A) All pesticide applications, including restricted-use products B) Only non-restricted (general-use) pesticide applications C) No pesticide applications; must be supervised at all times D) Only termite bait placement, not chemical sprays Answer: B Explanation: Registered Technicians are authorized to apply general-use pesticides independently but cannot apply restricted-use products without a Certified Operator. Question 39. Which of the following is the correct procedure for confirming a live subterranean termite infestation during a WDO inspection? A) Observing only frass on the floor B) Finding mud tubes and confirming termite activity with a probing tool
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Question 42. In Florida, which of the following is an approved method for verifying that a post-construction soil treatment has achieved the required concentration? A) Visual inspection of the treated area B) Soil core sampling and laboratory analysis C) Measuring surface temperature of the soil D) Using a handheld insect detection device Answer: B Explanation: Soil core sampling followed by lab analysis confirms that the termiticide concentration meets label specifications. Question 43. Which of the following is the most accurate description of a “bacterial termiticide” used in Florida? A) A product containing Bacillus thuringiensis var. kurstaki B) A fungal pathogen that infects termites C) A synthetic chemical that inhibits termite digestion D) A biological agent that releases termite pheromones Answer: A Explanation: Bacillus thuringiensis var. kurstaki is a bacterial termiticide used for termite control in certain formulations. Question 44. Which of the following is a requirement for a termite warranty to be considered “binding” under Rule 5E-14? A) It must be verbally communicated to the homeowner B) It must be signed by both the contractor and the consumer on a separate form C. It must be posted on the company website for at least 30 days D) It must include a clause allowing unlimited free repairs
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Answer: B Explanation: A binding warranty requires a written, signed agreement from both parties on the designated contract form. Question 45. Which of the following is the most common cause of false-positive termite reports due to “conducive conditions” that are actually harmless? A) Presence of a pet cat on the property B) Minor cracks in interior drywall C) Earth-to-wood contact in a garden planter D) A painted exterior surface Answer: C Explanation: Earth-to-wood contact in a planter may retain moisture but often does not lead to structural infestation, potentially leading to a false-positive if not evaluated correctly. Question 46. Which of the following best describes the “spot treatment” method for dry-wood termites? A) Injecting a foam termiticide directly into the interior of infested wood B) Spraying the exterior of the structure with a residual termiticide C) Applying a bait station to the ground surface D. Installing a physical barrier beneath the slab Answer: A Explanation: Spot treatment for dry-wood termites involves injecting a foam or liquid directly into the wood where termites are present. Question 47. Which of the following is a defining characteristic of Formosan termite colonies that influences treatment planning? A) They only nest in above-ground wooden structures
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Question 50. Which of the following is a required label statement for a termiticide classified as “Restricted-Use”? A) “Apply only in open fields” B) “Use only by certified applicators” C) “Safe for use around children without PPE” D) “Can be mixed with any other pesticide” Answer: B Explanation: Restricted-Use pesticides must include a statement limiting application to certified operators. Question 51. Which of the following best explains why moisture meters must be calibrated before each inspection? A) To adjust for temperature variations in the field B) To ensure accurate readings across different wood species C) To reset the battery life indicator D) To synchronize with the inspector’s smartphone app Answer: B Explanation: Different wood species have varying electrical resistance; calibration ensures accurate moisture readings. Question 52. Which of the following is the primary reason for sealing expansion joints in a floating slab? A) To improve thermal insulation B) To prevent water infiltration that creates conducive conditions for termites C) To enhance acoustic properties of the floor D) To reduce construction costs Answer: B
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Explanation: Unsealed expansion joints allow moisture accumulation, creating conditions favorable for termite activity. Question 53. Which of the following is the correct definition of “frass” in termite inspection terminology? A) Termite eggs deposited in galleries B) The fecal pellets expelled by termites through kick-out holes C) The waxy coating on termite wings D) The silk-like webbing created by termites Answer: B Explanation: Frass refers to the fecal pellets that termites push out of the wood through small holes. Question 54. Which of the following is a permissible disposal method for contaminated soil after a termiticide application? A) Dumping it in a storm drain B) Shipping it to a licensed hazardous waste facility C) Covering it with a tarp and leaving it on site indefinitely D) Mixing it with garden compost Answer: B Explanation: Contaminated soil must be handled as hazardous waste and sent to a licensed disposal facility. Question 55. Which of the following best describes a “horizontal barrier” in termite control? A) A chemical line placed around the perimeter of the foundation at ground level B) A foam injection into the attic space
