Laundry Methods and Cleaning Agents Quiz

What should you do first when preparing to launder cotton garments?

• Iron them immediately

• Examine garments for tears and stains

• Wash them in hot water

• Soak them in water

What is the recommended soaking time for heavily soiled cotton items?

• Overnight

• 1 hour

• 5 minutes

• 30 minutes

Which method is NOT recommended for washing wool garments?

• Gentle kneading

• Scrubbing

• Squeezing

• Rinsing gently

What type of soap should be used for washing silk?

• Strong soap

• Alkaline soap

• Detergent

• Neutral soap

What is a key characteristic of synthetic fabrics?

• Require extensive ironing

• Are difficult to clean

• Are quick-drying

• Shrink easily

What is the main advantage of detergents over soaps?

• More expensive

• Less effective in hard water

• Readily soluble in cold water

• Made from natural materials

What is the process of making soap called?

• Saponification

• Emulsification

• Detergent synthesis

• Fermentation

Which ingredient is essential for soap manufacturing?

• Fragrance oils

• Colorants

• Alkali

• Perfumes

What is the purpose of optical brighteners?

• To add color to fabrics

• To make fabrics appear whiter

• To soften fabrics

• To remove stains

What should be avoided when rinsing wool garments?

• Wringing or twisting

• Rinsing in cold water

• Using vinegar

• Squeezing gently