With straw bales varying in thickness from 18 to 24 inches, the insulation value for a straw bale wall becomes _____ .?
A. ?R-36 to R-48?
B. ?R-30?
C. ?R-24?
D. ?R-12 to R-24?
Answer: A
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In the accompanying figure, second speed is obtained by closing ____________________ and shorting out the first three phase resistor bank.
Fill in the blank(s) with the appropriate word(s).
Referring to the figure shown below, a short to ground of circuit 11-GZ would prevent likely blow both fuses F5-A and F8-C.
Answer the following statement true (T) or false (F)
Give the chemical composition of quick lime and slaked (hydrated) lime. Which of the two is used in building construction and why is the other not used?
What will be an ideal response?
Why is light-gauge steel considered a green building product?
A) It's manufacturing process creates greenhouse gases. B) It cannot be recycled. C) It is a ferrous metal. D) Its manufacturing process uses recycled metals.