What is deference between feeder stripe knit fabric with engeenering stripe knit fabrics?

Feeder Stripes have a small repeat of the stripe design, which generally fits within 1.9 inches.

Auto stripes have larger repeats of the stripes; for example, more than 1.9 inches.

Engineered stripes have a design of the stripes which is not repeated in the garment. The size of the repeat depends on the size of the garment. Where one repeat ends in the fabric during knitting, the next garment starts.