What Is a PAR Level

question 30

Multiple Choice

What is a PAR level?

• A) Periodic automatic replacement
• B) Periodic automatic replenishment
• C) Periodic adjusted replacement
• D) Positive automatic replenishment

---

Definitions:

AgCl

Silver chloride, a white crystalline chemical compound that is used in photographic processes and as an antiseptic.

Insoluble

A characteristic of a substance that cannot dissolve effectively in a particular solvent.

Silver Acetate

A chemical compound with the formula AgC2H3O2, used in plating and as a photographic agent.

NaCl

Sodium chloride, commonly known as table salt, an ionic compound consisting of sodium and chloride ions.