What effect on the building pressure does a heat recovery ventilator have?
A) No effect—it is a balanced system.
B) It decreases building pressure.
C) It increases building pressure.
D) It increases building pressure on one side and decreases it on the other side.
A
Trades & Technology
You might also like to view...
A small wrench is 6 inches long, and is used to tighten a bolt to 12 lb?ft. How much force is applied to the end of the wrench
What will be an ideal response?
Trades & Technology
The ________ ____________ uses two motor generators: MG1 and MG2.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
Draw parallel system diagrams of the systems with these transfer functions.
Trades & Technology
When performing inverse tracking for curved surfaces, what are the possible orientations for an ellipse representing a circular edge?
What will be an ideal response?
Trades & Technology