The NEC® requires at least __________ of free conductor in electrical device boxes for connection to switches and receptacles.
a. 6 inches
b. 8 inches
c. 10 inches
d. 12 inches
a. 6 inches
Trades & Technology
You might also like to view...
____________________ cutting is helpful when you are cutting out a number of duplicate sheet metal parts.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
The temperature of an unrestricted arc is about ____ degrees Fahrenheit.
A. 1,000 B. 11,000 C. 43,000 D. 110,000
Trades & Technology
The Act of Supremacy that passed in 1534 established whom as the supreme religious authorities of the English empire?
a. the king and succeeding monarchs b. the king and Parliament c. the king and the papacy d. the king and the Archbishop of Canterbury
Trades & Technology
Pilasters are recessed areas along the length of walls.
Answer the following statement true (T) or false (F)
Trades & Technology