Which Gas Is Frequently Used for Sterilization

question 33

Multiple Choice

Which gas is frequently used for sterilization?

• A) carbon dioxide
• B) nitrogen
• C) ethylene oxide
• D) helium

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Definitions:

Normally Closed

A term used to describe a state of a switch or relay when its contacts are closed, allowing current to flow, in the absence of an actuating signal.

Master Control

A centralized control mechanism or system that regulates or guides the operations of various components within a larger system or machine.

Normally Closed

A term describing a contact or circuit condition that is closed (allowing current flow) when in its default, unactuated state.

Exhibit

To display or demonstrate a particular feature, behavior, or characteristic in a clear or noticeable manner.