What type of knit is characterized by its use of a single thread?

The choice of weft knit is correct because it is specifically defined by its construction method, which involves the use of a single thread that runs horizontally across the fabric. In weft knitting, the yarn is fed into the knitting machine or hand knitting needle and creates loops that interlock with each other to form the fabric. This technique results in a stretchy and flexible material, making it ideal for garments such as t-shirts, sweaters, and other forms of apparel.

Other types of knit fabrics, such as flat knits or twisted knits, may involve different construction methods or multiple threads that contribute to their unique textures and properties. While flat knits also involve the use of a single thread, they typically refer to a type of structure rather than the knitting technique itself. Twisted knits may incorporate additional complexity that differentiates them from the straightforward weft knitting process. The focus on a single thread in weft knitting is what primarily sets it apart and validates the choice.