AND BITING FLIES PEST CONTROL EXAM
PRACTICE 2026 | 200 VERIFIED QUESTIONS
& CORRECT ANSWERS WITH DETAILED
RATIONALES | INSTANT DOWNLOAD PDF
STUDY GUIDE
• This study guide contains 200 practice questions covering all topics tested on the
Connecticut Category 7F Mosquito and Biting Flies Pest Control Exam, complete
with verified correct answers and detailed RATIONALE to reinforce understanding.
• Use this material by reading each question carefully, selecting your answer before
checking the highlighted correct option, and studying the RATIONALE to build the
conceptual knowledge needed to pass with confidence.
CONNECTICUT CATEGORY 7F MOSQUITO AND BITING FLIES PEST CONTROL
EXAM 200 VERIFIED PRACTICE QUESTIONS WITH ANSWERS AND RATIONALE —
2026
QUESTION 1
What is the primary target of Connecticut Category 7F pesticide applicator
certification?
A. Termites and wood-boring insects
B. Ticks and mites only
C. Bed bugs and cockroaches
D. Ants and wasps
E. Mosquitoes and biting flies
Correct Answer: E. Mosquitoes and biting flies
RATIONALE: Category 7F specifically covers the control of mosquitoes and
biting flies, including the knowledge of their biology, behavior, control methods,
,and pesticide application techniques relevant to public health pest management in
Connecticut.
QUESTION 2
Which of the following best describes the life cycle of a mosquito?
A. Egg, nymph, adult
B. Egg, larva, adult
C. Larva, pupa, adult
D. Egg, nymph, pupa, adult
E. Egg, larva, pupa, adult
Correct Answer: E. Egg, larva, pupa, adult
RATIONALE: Mosquitoes undergo complete metamorphosis (holometabolism)
consisting of four stages: egg, larva, pupa, and adult. The first three stages are
aquatic, while adults are terrestrial and aerial.
QUESTION 3
Which mosquito life stage is most vulnerable to larvicide treatments?
A. Egg
B. Adult
C. Pupa
D. Gravid female
E. Larva
Correct Answer: E. Larva
, RATIONALE: Larvicides are specifically designed to target the larval stage of
mosquitoes. Larvae are aquatic and actively feeding, making them highly
susceptible to biological and chemical larvicides applied to breeding water sources.
QUESTION 4
What is the term for standing water where mosquitoes lay their eggs?
A. Riparian zone
B. Wetland buffer
C. Runoff catchment
D. Tidal flat
E. Larval habitat
Correct Answer: E. Larval habitat
RATIONALE: Larval habitats refer to any body of standing or slow-moving water
where mosquitoes deposit their eggs and larvae develop. Identifying and
eliminating or treating these habitats is a core component of mosquito control
programs.
QUESTION 5
Which of the following mosquito genera is the primary vector of West Nile
Virus in Connecticut?
A. Anopheles
B. Mansonia
C. Psorophora
D. Culiseta
E. Culex
Correct Answer: E. Culex
, RATIONALE: Culex mosquitoes, particularly Culex pipiens, are the primary
vectors of West Nile Virus in Connecticut and throughout the northeastern United
States. They feed on birds, which serve as reservoir hosts, and can transmit the
virus to humans.
QUESTION 6
Eastern Equine Encephalitis (EEE) is primarily transmitted by which mosquito
in Connecticut?
A. Culex pipiens
B. Aedes albopictus
C. Anopheles quadrimaculatus
D. Culex restuans
E. Culiseta melanura
Correct Answer: E. Culiseta melanura
RATIONALE: Culiseta melanura is the primary enzootic vector of Eastern Equine
Encephalitis virus in the northeastern United States, maintaining the virus in bird
populations in freshwater swamp habitats. Bridge vectors then transmit it to
humans and horses.
QUESTION 7
Which of the following is a biological larvicide approved for mosquito control?
A. Permethrin
B. Malathion
C. Chlorpyrifos
D. Deltamethrin
E. Bacillus thuringiensis israelensis (Bti)