Free OCPE Category-7A-General-and-Household-Pest-Control Practice Exam with Questions & Answers | Set: 3

Lice infestations (e.g., head lice) are a public health concern and are best treated by a doctor or public health official using FDA-approved pediculicides or non-chemical methods like combing. TheGeneral Pest Management: Guide for Commercial Applicators - Category 7A(Chapter 7: Lice) notes that lice treatments are typically medical, not structural pest control, and fall outside the scope of Category 7A applicators. Option B (residual pesticide treatment) is not appropriate for lice on humans. Option C (heat treatment) may be used for items like bedding but not directly for lice infestations on people.

The German cockroach (Blattella germanica) is the most common cockroach found in buildings, particularly in kitchens and bathrooms, due to its preference for warm, humid environments and rapid reproduction. TheGeneral Pest Management: Guide for Commercial Applicators - Category 7A(Chapter 7: Cockroaches) identifies the German cockroach as the most prevalent indoor species in the U.S., including New Jersey. Option A (American cockroach) is larger and more common in sewers or basements. Option B (Brown-banded cockroach) is less common and prefers drier areas.

Disposing of rinsate (rinse water from cleaning equipment) or unused pesticide material improperly can lead to environmental contamination. NJDEP regulations (N.J.A.C. 7:30-9.12) and theGeneral Pest Management: Guide for Commercial Applicators - Category 7A(Chapter 3: Pesticide Safety) prohibit disposal on the soil (which can contaminate groundwater) or into a drain or sewer (which can pollute water systems). Both methods are illegal and environmentally harmful, making Option C correct. Rinsate should be applied to a labeled site or disposed of at a designated facility.

Only the adult stage of a flea feeds on blood, typically from a host like a pet or human. Flea larvae feed on organic debris and flea feces (dried blood), not directly on blood. TheGeneral Pest Management: Guide for Commercial Applicators - Category 7A(Chapter 7: Fleas) details this life cycle. Option B (adult and larva) is incorrect, as larvae do not feed on blood. Option C (egg and larva) is incorrect, as eggs are non-feeding, and larvae do not consume blood.