An uncovered cad cell tested with an ohmmeter produces a reading of 800!. The next step is to _____
a. do nothing; the cell is working properly
b. check for pinched cad cell lead wires
c. clean the cell face
d. check the flame sighting
a
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What is in-line framing with respect to the location of floor joists or rafters on a wood light-frame wall assembly? Is in-line framing used in contemporary wood frame construction?
What will be an ideal response?
The fuels used in fuel cells are generally ___________________ and hydrogen (H2).
Fill in the blank(s) with the appropriate word(s).
Some cleaning solutions are not suitable for use on aluminum components because they may cause damage.
Answer the following statement true (T) or false (F)
After windows, doors, and skylights are installed, the space between the frame and the structure must be sealed against air infiltration. This is typically accomplished with ____ insulation designed specifically for this purpose.
A. low-expansion spray foam B. flexible plastic C. rubber D. PVC