For flexible metal conduit, if flexibility is necessary after installation, unsecured lengths from the last point the raceway is securely fastened must not exceed _____ .
a) 3 ft for trade sizes 1/2 through 1 1/4
b) 4 ft for trade sizes 1 1/2 through 2
c) 5 ft for trade sizes 2 1/2 and larger
d) all of the above
See answer and applicable Code reference
The correct answer is: d) all of the above
The rules for securing and supporting Ty
Register to view the full article
Register on EC&M and gain access to premium content, including this article and much more.
0 comments
Hide comments