Question

the ___ provides the pressure difference needed to force the air into the duct system, through the heat - transfer surfaces in the conditioning equipment, through the grilles and registers, and into the room.
blower
forcer
compressor
condenser
question 7 (1 point)
oversized duct systems cost more to fabricate and install and will also result in the slowing of the air as it flows through the duct.
true
false

Explanation:

In an air - conditioning system, a blower is responsible for creating the pressure difference to move air through the duct system, heat - transfer surfaces, grilles, and registers into the room. Oversized duct systems indeed cost more for fabrication and installation and can cause air to slow down as it moves through the duct due to the larger cross - sectional area which reduces air velocity according to fluid dynamics principles.

Answer:

Question 1: A. blower
Question 2: True