Virginia Commercial Pesticide
Applicator Category 7B Wood
Destroying Pest Control Certification
Exam Practice Questions And Correct
Answers (Verified Answers) Plus
Rationale 2026 Q&A| Instant Download
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1. Which organism is most commonly associated with wood decay in
structures in Virginia?
A. Termites
B. Powderpost beetles
C. Carpenter ants
D. Bark beetles
Powderpost beetles are among the most common wood-destroying
pests in Virginia structural infestations due to their ability to reduce
wood to a fine powder.
2. What is the primary distinguishing characteristic of drywood termites
compared to subterranean termites?
A. Presence of a worker caste
B. Need for soil contact
, C. Ability to infest dry wood above ground
D. Feeding on cellulose outside wood
Drywood termites can establish colonies in dry wood without soil
contact, unlike subterranean species that require moisture from soil.
3. Which treatment method is best for a localized drywood termite
infestation in a single piece of furniture?
A. Soil termiticide barrier
B. Fumigation of the furniture
C. Broadcast spray application
D. Heat treatment of surrounding soil
Fumigation of the infested item specifically targets all life stages of
drywood termites within the furniture.
4. What is the main route of entry for Formosan termites into structures?
A. Through cracks in walls
B. Via wood roofing shingles
C. Through foundation and footing voids
D. Via tree branches touching structures
Formosan subterranean termites typically enter through gaps in
foundations and footings, where they establish mud tubes.
5. Which condition most favors the development of carpenter ant
infestations?
A. High ambient temperatures
B. Clean, dry wood
C. Moist, decayed wood
D. Sandy soil
Carpenter ants favor moist, decayed wood for nesting, as decay
softens wood making excavation easier.
6. What is the purpose of a pre-treatment inspection prior to
implementing a termite control plan?
, A. To apply chemicals immediately
B. To estimate chemical costs
C. To locate conducive conditions and active infestation
D. To determine structure age
A thorough inspection identifies areas of termite activity and
conditions that need remedial action before treatment.
7. Which pesticide formulation is most appropriate for creating a vertical
termite barrier in soil around a foundation?
A. Aerosol
B. Bait station
C. Emulsifiable concentrate
D. Gel
Emulsifiable concentrates mix with water to create a soil drench for a
continuous barrier against termites.
8. What is the main advantage of termite baiting systems over liquid
termiticides?
A. Immediate elimination of all termites
B. Targeted colony suppression with less chemical use
C. No need for monitoring stations
D. Less cost over time
Baiting targets colonies over time and uses less pesticide, although it
requires ongoing monitoring.
9. Which wood treatment preservative penetrates deeply and provides
long–term protection against decay and insects?
A. Surface sealers
B. Water repellent preservatives
C. Creosote
D. Borate foam
Applicator Category 7B Wood
Destroying Pest Control Certification
Exam Practice Questions And Correct
Answers (Verified Answers) Plus
Rationale 2026 Q&A| Instant Download
1. Which organism is most commonly associated with wood decay in
structures in Virginia?
A. Termites
B. Powderpost beetles
C. Carpenter ants
D. Bark beetles
Powderpost beetles are among the most common wood-destroying
pests in Virginia structural infestations due to their ability to reduce
wood to a fine powder.
2. What is the primary distinguishing characteristic of drywood termites
compared to subterranean termites?
A. Presence of a worker caste
B. Need for soil contact
, C. Ability to infest dry wood above ground
D. Feeding on cellulose outside wood
Drywood termites can establish colonies in dry wood without soil
contact, unlike subterranean species that require moisture from soil.
3. Which treatment method is best for a localized drywood termite
infestation in a single piece of furniture?
A. Soil termiticide barrier
B. Fumigation of the furniture
C. Broadcast spray application
D. Heat treatment of surrounding soil
Fumigation of the infested item specifically targets all life stages of
drywood termites within the furniture.
4. What is the main route of entry for Formosan termites into structures?
A. Through cracks in walls
B. Via wood roofing shingles
C. Through foundation and footing voids
D. Via tree branches touching structures
Formosan subterranean termites typically enter through gaps in
foundations and footings, where they establish mud tubes.
5. Which condition most favors the development of carpenter ant
infestations?
A. High ambient temperatures
B. Clean, dry wood
C. Moist, decayed wood
D. Sandy soil
Carpenter ants favor moist, decayed wood for nesting, as decay
softens wood making excavation easier.
6. What is the purpose of a pre-treatment inspection prior to
implementing a termite control plan?
, A. To apply chemicals immediately
B. To estimate chemical costs
C. To locate conducive conditions and active infestation
D. To determine structure age
A thorough inspection identifies areas of termite activity and
conditions that need remedial action before treatment.
7. Which pesticide formulation is most appropriate for creating a vertical
termite barrier in soil around a foundation?
A. Aerosol
B. Bait station
C. Emulsifiable concentrate
D. Gel
Emulsifiable concentrates mix with water to create a soil drench for a
continuous barrier against termites.
8. What is the main advantage of termite baiting systems over liquid
termiticides?
A. Immediate elimination of all termites
B. Targeted colony suppression with less chemical use
C. No need for monitoring stations
D. Less cost over time
Baiting targets colonies over time and uses less pesticide, although it
requires ongoing monitoring.
9. Which wood treatment preservative penetrates deeply and provides
long–term protection against decay and insects?
A. Surface sealers
B. Water repellent preservatives
C. Creosote
D. Borate foam
