Name an advantage of using plastic piping in some pressure applications.

The advantage of using plastic piping in some pressure applications lies in its lightweight nature, resistance to corrosion, and often lower cost. These characteristics make plastic piping particularly beneficial in various environments where traditional metal pipes might succumb to rust, corrosion, or be too heavy for easy handling and installation.

Being lightweight allows for simpler installation and handling, reducing labor costs and time on job sites. The corrosion resistance of plastic materials means they can endure exposure to various chemicals and moisture without degrading, which is particularly important in applications involving water, sewage, or various industrial fluids. Additionally, plastic piping often has a lower initial cost than metal piping, making it a more economical choice for many projects.

While factors like temperature tolerance, aesthetics, and lifespan are relevant for certain applications, the combination of lightweight, corrosion resistance, and affordability highlights why option A stands out as a primary advantage in the context of pressure applications involving plastic piping.