ROP 1.1 Laundry Ops.Shaden 2

__________ remove 50 to 75% of the excess water by means of centrifugal force or by the application of pressure.

• Hydro-extractors

• Washing Machines

• Dryers

Answer explanation

Hydro-extractors

.................................... are a circular aggregate of surfactants, they capture dirt with their hydrophilic heads forming the outside and their hydrophobic tails forming the inside.

• Micelles

• Enzymes

• hydrophobic tails

Answer explanation

Micelles

‘C.L.P’ stands for:....................

• Classification,

  Linen and

  Packaging

• Classification,

  Labelling and

  Packaging

• Classification,

  Leaking and

  Packaging

Answer explanation

Classification,

Linen and

Packaging

‘PPE’ is an abbreviation

for: ................

• Personal Proactive

  Equipment

• Personal Protective

  Equipment

Answer explanation

Personal Protective

Equipment

A soap is composed of.......................

• The metal salt of a

  fatty acid

• The acidic salt of a

  fatty acid

• the alkalinity salt of a

  fatty acid

Answer explanation

The metal salt of a

fatty acid

An _____________ is a dry material suitable for removing grease spots from all fabrics.

• Absorbent

• Alkalinity

• Enzymes

Answer explanation

Absorbent

Care label symbols are symbols that Provide information on the maximum permitted treatment and on the proper care of textiles?

• True

• False

Chemical pumps ensure that the correct amount of laundry chemicals are used in every _________

• Wash Cycle

• Drying Cycle

• Laundry Cycle

Answer explanation

Wash Cycle

Cleaning products typically use a large amount of builders?

• False

• True

Answer explanation

a small amount of builders?

In relation with the Surfactant properties of detergent, ________ power is the ability of the detergent to break up the grease and enable the dirt to be loosened.

• Emulsifying Power

• Suspending Power

Answer explanation

Emulsifying Power