How Often Should Heat and Moisture Exchangers Be Inspected and Replaced

question 40

Multiple Choice

How often should heat and moisture exchangers be inspected and replaced?

• A) At least every shift
• B) When contaminated by secretions
• C) At least every day
• D) When condensate is visible

---

Definitions:

Rare Plant Species

Plant species that are uncommon or scarce in their natural habitat, often due to environmental changes or human activities.

Human Needs

Fundamental requirements necessary for individuals to sustain a healthy and adequate life, including physiological, safety, love/belonging, esteem, and self-actualization needs.

Correct Helping Verb

A verb that helps another verb to express tense, mood, or voice, and must agree in number and person with the main verb.

Math Anxiety

Math anxiety is a feeling of tension, apprehension, or fear that some people experience when engaging with mathematics.