Box Fill

What Article in the NEC book covers Box Fill?

• 210.16

• 314.16

• 842.10

• 210.52

How many #12 wires can we install in a Metal 4" x 2-1/8" Square Box.

• 15

• 10

• 20

• 13

How many Cubic Inches are there in a Metal 4" x 1-1/2" Round Box?

• 15.5

• 21.2

• 12.5

• 14

How many #10 wires are allowed in a 3" x 2" x 3-1/2" Device Box

• 5

• 6

• 7

• 8

When calculating the cubic inches being taken up in a box with mixed gauge wires, #12 Gauge wire is counted as __________ Cubic inches

• 2

• 2.25

• 2.50

• 2.75

Which of the following lists 1 of the The Box Capacity Deductions taken into account when Calculating Box Fill.

• Wires Nuts

• Cable Connectors

• Pig Tales

• Stud

The GFCI Receptacle shown on the Picture counts as ________ Wire(s)

• 2 # 12s

• 2 - #20s

• 2 - #14

• 1- #12

In the Picture shown there are 2 switches wires with #14 Gauge wire and 1 Receptacle wired with #12 Gauge Wire. The combination Device (Switch/Receptacle) on the right count as _____

• 3 #12s

• 4 # 12s

• 2 #12s

• 2# 114s

If we have a 3" x 2" x 2-1/2" Device Box with 3 - #12s Non-Metallic cables, All the equipment Grounding wires combined count as _____

• 3 -#12s

• 4 -#12s

• 2 - #12s

• 1 -#12

In which of the following boxes can you find a hickey

• 4" x 2-1/8 Round Box Bar Box

• 3" x 2" x 2 -3/4" Device Box

• 4" x 1-1/2" Square Box

• 4" x 2-1/8" Square Box