The use of surface non-raceway is not permitted in all the following EXCEPT one. Which is the exception?
A. Dry locations
B. Where subject to severe physical damage
C. Where voltage is over 300v
D. Where concealed
Answer:C
The use of surface non-raceway is not permitted in all the following EXCEPT one. Which is the exception?
A. Dry locations B. Where subject to severe physical damage C. Where voltage is over 300v D. Where concealed