IAHCSMM Chapter 7
Which of the following is a system used to treat the final rinse water used for cleaning?
Iron and silicates
Bluish or rainbow-type stains are caused by ____ ___ in water.
The ideal level of silicates in water for cleaning is ___ ppm or less.
Purified water should have a ph of _______.
Tap water should ideally have a chloride concentration of ___ ppm or less.
Pre and post filter
Water purification usually involves the use of a:
Water that is turbid is:
Calcium and magnesium
Water softeners are used to remove ____ in the water.
Heating/cooling therapy units
Deionized water is used for:
Multi-enzymatic cleaning products containing lipase are useful for cleaning:
Which of the following kills microorganisms?
Immediately after invasive procedure
The process of pre-cleaning should begin:
The main purpose of manual cleaners is to:
should be done under water
Which of the following techniques for brushing instruments should be used?