The CAD Cell Is a Safety Device That Uses Which

question 13

Multiple Choice

The CAD cell is a safety device that uses which of the following to prove ignition?

• A) heat in the flue
• B) heat in the combustion chamber
• C) light in the combustion chamber
• D) heat in the blast tube

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Definitions:

Blepharitis

An inflammatory condition affecting the eyelids, often associated with irritation, burning, and itching.

Blepharoptosis

A condition characterized by the drooping or falling of the upper eyelid.

Meibomian Glands

Oil-secreting glands located in the eyelids that help to lubricate the eyes.

Sebum

An oily secretion of the sebaceous glands that helps lubricate and protect the skin and hair.