A Commonly Used Porous Sound Absorber Is

question 29

Multiple Choice

A commonly used porous sound absorber is

• A)gypsum board.
• B)oriented strandboard.
• C)aluminum foil.
• D)fiberglass.
• E)microperforated plastic.

---

Definitions:

Administering

The act of giving or applying something, such as a medication or treatment.

Document

A written, printed, or electronic record that provides information or evidence.

Intramuscularly

A method of administering medication directly into the muscles, allowing for quicker absorption into the bloodstream.

Injected

The act of forcing a liquid, especially a drug, into a body part by using a syringe and needle.