UPMSP Vocational Laundry & Dyeing Practice Questions - Uttar Pradesh UPMSP Intermediate (Class 12) Vocational Laundry And Dyeing - Code 205 Exam

Why must cold water be used immediately when washing fresh blood stains from a fabric?

Hot water coagulates and sets the albumin protein into fabric fibers Cold water dissolves synthetic dyes out of cotton Hot water converts blood into acidic tannin compounds Cold water acts as a strong reducing bleaching agent

Correct Answer:

Hot water coagulates and sets the albumin protein into fabric fibers

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