Of the Following, Which Is Considered to Be the One

question 9

Multiple Choice

Of the following, which is considered to be the one fool-proof, maintenance-free cross-connection protection method?

• A)vacuum break
• B)air gap
• C)air break
• D)RPZ

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Definitions:

Basic

Characteristic of substances with a pH greater than 7, often capable of neutralizing acids to form water and salts.

ATP

Adenosine triphosphate, a molecule that stores and transfers energy within cells, enabling various cellular functions.

Oxygen

A chemical element with symbol O, essential for cellular respiration in aerobic organisms and required for most combustion.

Respiration

The metabolic process by which an organism obtains energy by reacting oxygen with glucose to give water, carbon dioxide, and ATP (energy).