When installing 2″ rigid metal conduit with threaded fittings, the NEC® requires the maximum distance between supports to be no more than ___.
Select one:
- 3 ft
- 5 ft
- 16 ft
- 10 ft
The answer is c. 16 ft
Other news
IECRM is proud to support the 2026 ASA Colorado Health....
Still need CEUs for your Colorado electrical license renewal? You....
IECRM is growing alongside our members and is looking for....