Author Question: Physically active people feel more comfortable at: A) Lower temperatures. B) Higher humidity. C) ... (Read 96 times)

pepyto · **on:** Jul 24, 2018

Physically active people feel more comfortable at:

A) Lower temperatures. B) Higher humidity.
C) Higher temperatures. D) Higher temperatures and higher humidity.

Question 2

The difference between vent sizing for natural-draft appliances and fan-assisted appliances is that:

A) Columns for fan-assisted appliances list both a minimum and a maximum appliance capacity for each vent size.
B) Columns for fan-assisted appliances list sizes for both vertical and horizontal installation.
C) Vents for fan-assisted appliances are always the same size as the connector on the furnace.
D) Vents for fan-assisted appliances are typically larger in diameter for the same BTU capacity.