The Reason for Using a Reducing Plenum System Is to ____

question 27

Multiple Choice

The reason for using a reducing plenum system is to ____.

• A) reduce maintenance costs
• B) reduce the operating cost of the system
• C) provide easier means of fastening the takeoff fittings
• D) maintain a constant pressure throughout the length of the trunk duct

---

Definitions:

Constructs

Constructs are abstract concepts developed for use in a particular scientific or philosophical context to understand and describe the phenomena of interest.

Impermeable

Something that does not allow fluids or substances to pass through it.

Bipolar

A mental disorder characterized by extreme mood swings, including periods of extreme highs (mania) and lows (depression).

Personal Constructs

In Kelly’s theory, the bipolar cognitive structures through which people process information.