Residential Electrical Services Module 11 –
Exam Questions And Answers
A small residence has a floor area of 900 square feet. What is its
general lighting load? -
correct answer ✅2,700VA
Per NEC Table 220.54, a household with two dryers has a demand
factor of __________. -
correct answer ✅100%
If a dwelling has two kitchen areas, then the total small appliance
branch circuits required would be __________. -
correct answer ✅four at 1,500VA each
A lighting load of 2,700VA at 120V has an amperage of __________.
-
correct answer ✅22.5A
When used as a grounding electrode, a ground ring must be at least
__________. -
correct answer ✅20' (6.0 m) long
, Residential Electrical Services Module 11 –
Exam Questions And Answers
When a screw is used as a main bonding jumper, it must be colored
__________. -
correct answer ✅green
Information on equipment grounding for computers is found in
__________. -
correct answer ✅NEC Section 250.114
Per NEC Section 230.24(B), if the service conductors pass over
residential property and driveways or commercial property that is
not subject to truck traffic, the conductors must be at least
__________. -
correct answer ✅15' (4.5 m) above the ground
A residence has conductors installed under a 1" (25 mm) slab.
According to NEC Section 230.6, these conductors are considered
__________. -
correct answer ✅inside the house, and a disconnect is required at
the meter base
In three-wire NM cable, the color code of the conductors is
__________. -
Exam Questions And Answers
A small residence has a floor area of 900 square feet. What is its
general lighting load? -
correct answer ✅2,700VA
Per NEC Table 220.54, a household with two dryers has a demand
factor of __________. -
correct answer ✅100%
If a dwelling has two kitchen areas, then the total small appliance
branch circuits required would be __________. -
correct answer ✅four at 1,500VA each
A lighting load of 2,700VA at 120V has an amperage of __________.
-
correct answer ✅22.5A
When used as a grounding electrode, a ground ring must be at least
__________. -
correct answer ✅20' (6.0 m) long
, Residential Electrical Services Module 11 –
Exam Questions And Answers
When a screw is used as a main bonding jumper, it must be colored
__________. -
correct answer ✅green
Information on equipment grounding for computers is found in
__________. -
correct answer ✅NEC Section 250.114
Per NEC Section 230.24(B), if the service conductors pass over
residential property and driveways or commercial property that is
not subject to truck traffic, the conductors must be at least
__________. -
correct answer ✅15' (4.5 m) above the ground
A residence has conductors installed under a 1" (25 mm) slab.
According to NEC Section 230.6, these conductors are considered
__________. -
correct answer ✅inside the house, and a disconnect is required at
the meter base
In three-wire NM cable, the color code of the conductors is
__________. -
