General Pest Control 7A Exam (Latest Update 2025 / 2026) Questions with Answers | Grade A | 100% Correct (Verified Solutions)
Question:
Describe the life cycle of the cluster fly, including its overwintering habits.
Answer:
Adult flies lay eggs in soil. The maggots attack the parasitize earthworm. The larvae leave the body of the earthworm host once they are full grown. They pupate in soil. There are several generations per year. Adult flies often into homes to overwinter and attics and wall voids.
Question:
Why are bottle flies considered pests?
Answer:
They sometimes in first food - handling facilities. Bottle flies can breed in chicken houses, livestock facilities, and other food - processing plants. These flies have also been a problem in restaurants.
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Question:
Why are cluster flies likely to invade rural homes during winter?
Answer:
First, they are hard to keep out of homes since they can crawl through small openings. Second, the adult flies seek protected places to spend the winter.Finally, isolated homes are especially prone to invasion, since they offer the only shelter for miles around. As a result, many rural homes have cluster flies in the winter.
Question:
Describe the appearance and habitats of humpback flies.
Answer:
Phorids I very small, humpback flies, pale yellow to black. They walk with a series of erratic, scuttling movements. The adult female is attracted to decaying organic matter. The most common infestation sites for these flies around homes in commercial kitchens, or the moist residue in the bottom of garbage cans; under kitchen equipment; an elevator pits; moist mop heads; and in clogged or broken sewer connections.
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Question:
Why are humpback flies (phorids) also called coffin flies.
Answer:
They are common in morgues, mortuaries, and mausoleums, where they infest human corpse.
Question:
What is the usual source of calliphorid flies inside a structure?
Answer:
Dead rodents and or a dead animal caught in the chimney.
Question:
Where do calliphorid flies often breed outdoors?
Answer:
In garbage and in dog feces.
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Question:
Describe the general body form of a carpet beetle.
Answer:
Like all beetles, carpet beetle adults have hard wing covers. They meet in a straight line down the back and cover the whole abdomen. Carpet beetles are small (about 1/8 to 1/4 inch long) and oval with club shaped antennae
Question:
Describe the life cycle of a carpet beetle.
Answer:
Carpet beetles develop by complete metamorphosis. Females lay eggs in or near food supplies for the larvae. The larval stage damages, fabrics, and or stored food. Mature larvae change Into pupae, which, intern, develop into mature adults. Adults live only a short time after mating and laying eggs.
Question:
What sort of damage do carpet beetle larvae cause?
Answer:
Carpet beetle larvae damage high-protein materials. The preferred food varies by beetle species. However, all can feed on high-protein animal products, such as wool, fur, leather, hair, feathers, and silk. They will also attack synthetic fabrics if the surface has been soiled with food, sweat, or animal urine.
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