A. 5A
B. 7A
C. 10A
D. 15A
The calculation used to determine amperage of a conductor based ont he total number of conductors in a conduit is called ?
A. derating
B. voltage drop
C. conduit fill
D. conductor fill
Ideally ,NM or armored cable should be installed in a wall stud at least how far back from the front edge of the stud?
A. 3/4 in
B. 1 in
C. 1 1/4 in
D. 1 1/2 in
2007-07-15 11:44:59 · 3 answers · asked by d.o.g 1 in Science & Mathematics ➔ Engineering
Your answer can be found by a perusal of the NEC code book. You might want to pick one up for future referral. Bear one thing in mind though with the NEC code book, it can, and does contradict itself.
To answer your questions, C, C, and A.
2007-07-15 14:06:21 · answer #1 · answered by Anonymous · 0⤊ 1⤋
Rhw Insulation
2017-02-27 08:50:49 · answer #2 · answered by tanton 4 · 0⤊ 0⤋
1. 9A. (50% of 18)
2. A. Derating
3. C. 1 1/4"
2007-07-15 14:36:37 · answer #3 · answered by Irv S 7 · 1⤊ 0⤋