Module 26111-20 Study Guide
NCCER Electrical Module 26111-20 –
Residential Wiring and NEC Code Study
Guide with Practice Questions (2025–
2026)
Save
The NEC allows the load calculation for the grounded 70%
neutral conductor supplying electric ranges and dryers
to have a demand factor of?
An example of a location in a dwelling where receptacles Garage
must have GFCI protection is a?
In residential construction, conduit is most likely to be Embedded in concrete
used where conductors are?
NCCER Electrical Module 26111-20 –
Residential Wiring and NEC Code Study
Guide with Practice Questions (2025–
2026)
Save
The NEC allows the load calculation for the grounded 70%
neutral conductor supplying electric ranges and dryers
to have a demand factor of?
An example of a location in a dwelling where receptacles Garage
must have GFCI protection is a?
In residential construction, conduit is most likely to be Embedded in concrete
used where conductors are?