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10 Questions

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Disinfection Methods in Decontamination

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Questions and Answers

What factors should be considered to ensure water quality compatibility with the washer-disinfector construction materials?

Heavy metals, phosphates, and silicates

pH, hardness, and dissolved salts (correct)

Routine testing of decontamination equipment

Temperature, ionic contaminants, and microbial population

Which of the following is NOT part of the periodic tests for a washer-disinfector?

Daily spray arm rotation

Monthly water conductivity check (correct)

Quarterly cleaning efficacy test

Weekly automatic control test

What do daily, weekly, and quarterly tests for a washer-disinfector provide evidence of?

Temperature regulations compliance

Water hardness levels

Efficiency in removing heavy metals

Machine operating within commissioning limits (correct)

Which parameter is essential to be checked during the weekly tests for a washer-disinfector?

Cleaning efficacy Signup and view all the answers

Why is it important to remove and clean strainers and filters during the daily tests for a washer-disinfector?

To ensure proper spray nozzle function Signup and view all the answers

Which contaminants can lead to corrosion in a washer-disinfector?

Heavy metals and silicates Signup and view all the answers

What is a key consideration when selecting process chemicals for use in a washer-disinfector?

Water pH value Signup and view all the answers

In what intervals are periodic tests carried out on a washer-disinfector after validation?

Daily, weekly, and quarterly Signup and view all the answers

Why are safety checks included in the weekly tests for a washer-disinfector?

To ensure proper machine operation Signup and view all the answers

How do the periodic tests help verify the performance of a washer-disinfector?

By confirming compliance with commissioning limits Signup and view all the answers