11. Archaeologists have found Norse artifacts, including spun yarn , there and on northern Baffin Island. 12. A single spun yarn may be knitted as is, or braided or plied with another. 13. A single spun yarn may be crochet as is, or braided or plied with another. 14. The breaking elongation ring, rotor and friction spun yarns have been found to be equal. 15. Only a generation earlier, the making of hand-spun yarn had been a traditional Yorkshire cottage industry. 16. The group plans to expand its product portfolio to include twisted, dyed and core spun yarn . 17. For hairs longer than 3mm, the friction spun yarns are more hairy than the ring spun yarns . 18. For hairs longer than 3mm, the friction spun yarns are more hairy than the ring spun yarns. 19. "' Visaka Industries "'was established in India in 1983 to manufacture Murata Airjet spun yarns and building products. 20. Two or more spun yarns may be twisted together or " plied " to form a thicker yarn.
