What is the advantage of using a wire-wrap screen?

Prepare for the NGWA Exam with customized flashcards and comprehensive multiple choice questions. Each question is paired with hints and detailed explanations to optimize learning. Ace your groundwater exam efficiently!

The choice indicating that a wire-wrap screen offers high resistance to clogging is correct because wire-wrap screens are specifically designed to minimize the buildup of particulates and sediments. The design consists of tightly wound wire, which creates a series of openings that not only support excellent water flow but also resist the intrusion of sand and silt. This characteristic is particularly valuable in environments where sediment loading is prevalent, as a wire-wrap screen helps maintain consistent performance of the well by preventing clogging over time.

In contrast, while factors like cost, ease of installation, and strength are important in selecting well components, they do not define the primary advantage of a wire-wrap screen. The focus on resistance to clogging emphasizes its effectiveness in providing a reliable and sustained yield from groundwater sources, which is crucial for environmental sustainability and resource management.

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