Associate Certified Entomologist (ACE) Practice Exam

Which tool is most effective for detecting termite tubes or other insect nests in hidden areas?

1. Moisture Meter

2. Borescope

3. Infrared Camera (IR)

4. Magnifying Glass

The correct answer is: Infrared Camera (IR)

The infrared camera (IR) is particularly effective for detecting termite tubes or other insect nests in hidden areas because it utilizes thermal imaging technology to identify temperature differences in structures. Termites and their tubes often maintain a specific temperature that differs from the surrounding materials, especially in wood or walls. The infrared camera can provide a visual representation of these temperature variations, allowing technicians to spot anomalies that may indicate the presence of termites or other pests that are hidden from plain sight. This method is non-invasive and can cover large areas quickly, making it ideal for inspecting properties without the need for extensive disruption or damage to walls. Additionally, infrared cameras can help identify moisture issues, which are often associated with termite activity, further enhancing their usefulness in a pest management context. Other tools, while useful in certain scenarios, do not offer the same level of effectiveness for detecting hidden insect nests. A moisture meter measures moisture levels but does not provide a visual representation of hidden structures, while a borescope allows for visual inspection but requires access to specific locations, making it less practical for broad inspections. A magnifying glass may assist in examining small areas closely but lacks the ability to identify hidden locations or differentiate temperature variations effectively.