The maximum number of conductors permitted in any surface nonmetallic raceway shall be _____.
a) no more than 30% of the inside diameter
b) no greater than the number for which it was designed
c) no more than 75% of the cross-sectional area
d) that which is permitted in Table 312.6(A)
See answer and applicable Code reference
The correct answer is: b) no greater than the number for which it was designed
Article 388 presents the rules f