Air Is Often Used

question 29

Multiple Choice

Air is often used

• A) as a cooling and heating medium.
• B) in controlling thermal comfort in buildings.
• C) as a controlling medium to turn equipment on and off.
• D) to drive power tools.
• E) all of the above

---

Definitions:

Blood Pressure (BP) Medications

Pharmaceuticals used to regulate or control the force exerted by circulating blood upon the walls of blood vessels, crucial in managing hypertension.

Certified Nurse Assistant (CNA)

A healthcare professional trained to assist nurses and care for patients in basic tasks and activities.

Discontinue

To end or halt something, such as a course of treatment or a product line.

Recheck

The process of performing an additional check or assessment to verify previous results or monitor changes.