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Multiple Choice

In general, tubing is smaller and more flexible than pipe.

The main idea here is the practical difference in how tubing and pipe are used and sized. In general, tubing is designed for smaller diameters and greater bendability, with tight tolerances that let it be routed precisely in instrumentation, hydraulics, and systems where flexible routing is needed. Pipe, by contrast, is built for conveying fluids at higher pressures and larger sizes, with thicker walls and rigidity to withstand those conditions. Because tubing is typically smaller and more flexible than pipe, the statement is accurate. The other options don’t fit the usual practice: it being larger than pipe goes against the standard distinction, and saying it depends on material or that it’s false would ignore the common sizing and flexibility difference that defines these terms.

The main idea here is the practical difference in how tubing and pipe are used and sized. In general, tubing is designed for smaller diameters and greater bendability, with tight tolerances that let it be routed precisely in instrumentation, hydraulics, and systems where flexible routing is needed. Pipe, by contrast, is built for conveying fluids at higher pressures and larger sizes, with thicker walls and rigidity to withstand those conditions. Because tubing is typically smaller and more flexible than pipe, the statement is accurate.

The other options don’t fit the usual practice: it being larger than pipe goes against the standard distinction, and saying it depends on material or that it’s false would ignore the common sizing and flexibility difference that defines these terms.