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Liquor ratio in batch dyeing is the ratio of

  • A.the mass of liquor to that of the goods
  • B.the mass of dye to the mass of the goods
  • C.the volume of the machine to its load
  • D.the mass of salt to the mass of the dye

Answer: A

Correct answer: the mass of liquor to that of the goods

A liquor ratio of 10:1 means ten kilograms of liquor for every kilogram of goods. It governs the water, the steam to heat that water, the salt and chemicals dosed in proportion to it, and the effluent volume - so the whole development of dyeing machinery has been towards lower ratios, from 20:1 on an old winch to 5:1 or below on a modern jet.

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