A Steam Pipe Is to Be Insulated by Two Insulating

question 1

Multiple Choice

A steam pipe is to be insulated by two insulating materials put over each other. For best results

• A)better insulation should be put over pipe and better one over it
• B)inferior insulation should be put over pipe and better one over it
• C)both may be put in any order
• D)whether to put inferior OIL over pipe or the better one would depend on steam temperature
• E)uN_Predictable.

---

Definitions:

Larynx

The voice box located in the upper part of the airway responsible for voice production, breathing, and swallowing.

Alveolar Sac

A tiny sac located at the very end of the respiratory tree in the lungs where gas exchange occurs.

Bronchiole

Small airways in the lungs that branch from the bronchi and lead to the alveolar sacs, facilitating the exchange of oxygen and carbon dioxide.

Respiratory System

The bodily system consisting of organs and structures used for breathing, including the lungs, bronchi, trachea, and diaphragm.