OPM Termite Practice Exam

What is a common indicator of drywood termite infestation in wood?

1. Visible holes

2. Excessive splinters

3. Sound of tapping

4. Presence of pellets

The correct answer is: Presence of pellets

The presence of pellets is a common indicator of drywood termite infestation in wood because these pellets are actually fecal matter that termites produce after consuming wood. As drywood termites feed on the wood, they create small, oval-shaped droppings, often referred to as frass. This frass is usually ejected from the tunnels they create, leading to the accumulation of pellets under infested wood or at exit holes. Observing these pellets is a direct sign that drywood termites are active in the area, making it a key indicator for homeowners and pest control professionals to identify and confirm infestations. While visible holes may suggest termite activity, they could also be caused by other pests or natural wear and tear, making them a less specific indicator. Excessive splinters might indicate wood rot or damage from other insects rather than a direct sign of drywood termites specifically. The sound of tapping could be associated with various wood-boring insects, not exclusively drywood termites, further complicating accurate identification. Thus, the presence of pellets stands out as a clear and definitive sign of drywood termite activity.