Laundry Operations In Hotel! Trivia Facts Quiz

The correct answer is "Mildewcides." Mildewcides are chemicals that are used to prevent the growth of bacteria and fungus on linens for a period of up to 30 days. They are specifically designed to inhibit the growth of mildew and other microorganisms, ensuring that linens remain clean and free from harmful pathogens.

Mildewcides are chemicals specifically used in laundry operations to prevent the growth of bacteria and fungus on linens. They are designed to kill or inhibit the growth of mildew, which is a type of fungus that can cause stains, odors, and deterioration on fabrics. By using mildewcides in laundry operations, the linens can be effectively protected from bacterial and fungal growth, ensuring cleanliness and hygiene.

Bleach is the correct answer because it is a type of chemical that helps remove stains, kill bacteria, and whiten fabrics. It is commonly used in laundry and cleaning products for its disinfectant and whitening properties.

Alkalies are chemicals used in laundry operations that help detergents lather better and keep stains suspended in the wash water after they have been loosened and lifted from the fabric. Alkalies work by increasing the pH level of the water, which enhances the cleaning power of the detergent and improves its ability to remove dirt and stains. By keeping the stains suspended in the water, alkalies prevent them from re-depositing onto the fabric during the wash cycle, resulting in cleaner and brighter laundry.

Alkalies are the type of chemical described in questions 6 through 10. They help detergents lather better and keep stains suspended in the wash water.

Antichlors are the type of chemical described in questions 6 through 10. They are used in rinsing to ensure that all the chlorine in the bleach has been removed.

Chlorine bleach is not milder than oxygen bleach. In fact, chlorine bleach is generally stronger and more harsh than oxygen bleach. Chlorine bleach is a powerful disinfectant and stain remover, but it can also be damaging to fabrics and colors if not used properly. Oxygen bleach, on the other hand, is a gentler alternative that is safe for most fabrics and colors. It is effective in removing organic stains and is often recommended for use in cold water. Therefore, the statement that chlorine bleach is milder than oxygen bleach is false.

The correct answer is "Sours" because sours are mild acids that are used to neutralize any residual alkalinity in fabrics after washing and rinsing.

Sours are used near the end of the wash cycle to neutralize any residual alkalinity in fabrics. Alkalies are added in the wash water to enhance the cleaning power of detergents, but if they remain in the fabric after washing and ironing, they can cause damage to the fibers and cause yellowing and fading of the linens. Sours help to balance the pH levels and remove any remaining alkalies, ensuring that the fabric is safe and free from any residual chemicals.

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