Waterline Management and Microbial Control · CDA

Routine monitoring of DUWL microbial levels is recommended because:

  1. Waterline contamination levels constantly remain the same
  2. Testing shows whether maintenance protocols work
  3. Monitoring is legally required only once per year
  4. It eliminates the need for chemical treatments
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Correct answer: Testing shows whether maintenance protocols work

Testing shows whether waterline control measures are working. Regular checks help maintain compliance and safety.

Difficulty: Medium Question 9 of 20

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