When installing an enclosure (such as a 4 x 2 1/8 in. square metal box) above a suspended ceiling by means of support wires, the enclosure shall be secured using _________. The support wires shall be _____ within the ceiling cavity.
A. approved methods / taut
B. identified methods / taut
C. cable ties / tied tight
D. No. 9 wire / connected
Find the Answer
Answer: B
As noted in Sec. 314.23(D)(2) of the 2011 NEC
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