**Originally Posted By: jtedesco****This post was automatically imported from our archived forum.**

See this bulletin of information, it includes other trades as well.

http://www.joetedesco.com/bulletin.pdf

Electrical One- and Two-Family Dwelling (2A)

1. How many 8 AWG, Type THW conductors are permitted to

be installed in a 3/4-inch flexible metal conduit?

(A) 2

(B) 3

(C) 4

(D) 5

2. A branch circuit to a detached residential garage is 10/3 AWG

with ground, Type UF, protected at 30 amps. If the supply

voltage is 120/240V, the minimum depth at which the cable is

permitted to be buried is

(A) 24 in.

(B) 18 in.

(C) 12 in.

(D) 6 in.

3. A Type SO, 16-2, with-ground cord has an ampacity of

(A) 7 amps.

(B) 10 amps.

(C) 13 amps.

(D) 15 amps.

4. A 14 AWG cable is pulled into a rigid nonmetallic conduit

between a dwelling and an outdoor light post. If this raceway

is underground, what is the minimum permitted burial depth?

(A) 24 in.

(B) 18 in.

(C) 12 in.

(D) 6 in.

5. For a dwelling unit of 1,200 square feet, the minimum number

of branch circuits required to supply lighting (at 15 amp),

small appliances, laundry, and a gas-fired furnace with 1/4 HP

motor is

(A) 8

(B) 7

(C) 6

(D) 5

--

Joe Tedesco, NEC Consultant

www.nachi.org/tedescobook.htm