What is the total available static pressure for the ductwork in a system with the following specifications?
Blower: 0.6" WC total external static at design airflow
Evaporator Coil: 0.25 in WC static pressure drop at design airflow
Filter: 0.15 in WC static pressure drop at design airflow
Registers and Grills: 0.05" WC static pressure drop at design airflow
A) 0.15 in WC available static pressure B) 10 in WC available static pressure
C) 0.6 in WC available static pressure D) 0.25 in WC available static pressure
A
You might also like to view...
In the past, many contractors avoiding training their own employees offered a variety of reasons except _____.
a. training costs would prevent them from bidding competitively b. they didn't understand the value of improved productivity from a trained workforce c. fear of trying a program without knowing the results ahead of time d. losing trained employees to competitors
The most profound changes in the future will occur in
What will be an ideal response?
________________________ organisms arise from such techniques as gene splicing
Fill in the blank(s) with correct word
List the factors that influence the type of topology selected for wireless systems.
What will be an ideal response?