A Six Room Building Has the Following Supply Air Requirements

question 223

Multiple Choice

A six room building has the following supply air requirements. A = 670 ft ³ /min, B = 537 ft ³ /min, C = 46 ft ³ /min, and D = 990 ft ³ /min. What is the required HVAC unit supply air flow? Use the rules for addition and subtraction of measurements.

• A) 2,242 ft ³ /min
• B) 22,430 ft ³ /min
• C) 2,243 ft ³ /min
• D) 2,240 ft ³ /min
• E) 2,200 ft ³ /min

---

Definitions:

Long Run

A period in economic theory where all factors of production and costs are variable, allowing companies to adjust to market conditions fully.

Perfect Competitor

A theoretical market structure where many firms sell an identical product, entry and exit from the market are easy, and no single seller can influence the market price.

Long Run

A period of time in which all factors of production and costs are variable, and companies can adjust all inputs.

Perfect Competitor

A theoretical market structure characterized by many buyers and sellers, freely available information, and no barriers to entry or exit.