Manufacturing sequence of Viscose Rayon:

• Steeping (C): Purified wood pulp/cellulose sheets are steeped in 17.5% caustic soda (NaOH) to form alkali cellulose.
• Shredding (B): The sheets are pressed and mechanically shredded into fine, fluffy 'white crumbs'.
• Ageing (E): The white crumbs are aged in controlled temperature for controlled depolymerization.
• Xanthating (A): The aged crumbs are reacted with carbon disulfide ($CS_2$) to form sodium cellulose xanthate ('orange-yellow crumbs').
• Dissolving (D): Xanthate crumbs are dissolved in dilute NaOH to yield the honey-like viscous solution ('viscose').
  6. Filtering and Ripening (F): The viscose solution is filtered and deaerated.
  7. Wet Spinning (G): Extruded through spinneret orifices into an acidic regenerating coagulation bath ($H_2SO_4 + ZnSO_4 + Na_2SO_4$) to regenerate continuous rayon filaments.
  Correct sequence is (C), (B), (E), (A), (D), (F), (G).

In pattern layout:
Unidirectional fabrics (such as velvet, corduroy, satin, and one-way directional prints) have nap, pile, or patterns that must run in the exact same direction on every garment piece. In a Crosswise fold (end-to-end fold), folding the cloth across its width inverts one half relative to the other; garment parts cut from the folded layer will end up upside down or facing opposite directions. Hence, crosswise fold is unsuitable for unidirectional fabrics.