The unit of measurement for the porosity of fabric duct is _____.
a. cfm/ft2 of surface area
b. cfh/ft2 of surface area
c. cfm/lineal foot of duct material
d. cfh/lineal foot of duct material
a. cfm/ft2 of surface area
You might also like to view...
A rectangle is 10” high by 14” long. Calculate the perimeter of the rectangle, in feet.
What will be an ideal response?
The first step in the order of operations is to complete all operations within ______________________.
Fill in the blank(s) with the appropriate word(s).
The relationship of CFM and FPM can be summarized as:
A) FPM = CFM. B) CFM = FPM × area. C) FPM = CFM × area. D) CFM = FPM/area.
A quick stop is always safer than an evasive turn when there is room to make a quick stop because
A. it is unlikely to cause a jackknife or a rollover B. there is no risk of a collision with a vehicle you did not see C. it will cause less possible damage to your rig or any other vehicle D. all of the above