T17 – Journeyman Electrician Exam Quiz

When applying the general method of calculation for dwellings, what is the minimum feeder demand on the ungrounded conductors for a one-family dwelling that is to have a cooktop rated 6 kW, three (3) wall-mounted ovens rated at 6, 8, and 3.5 kW, and a broiler rated 3.5 kW?

If a room air conditioner uses a flexible cord to supply it, the cord may not be more than ______ ft. for a rating of 120-volts, nominal, or ______ ft. for a rating of 208- or 240-volts, nominal.

For a one-family dwelling with a 200 ampere, 120/240-volt, single-phase main service panel, supplied with size 2/0 AWG THW copper ungrounded service-entrance conductors in rigid metal conduit (RMC), what is the minimum allowed size of bonding jumper for the service-entrance conduit?

With 15-kW or less on portable generators manufactured before __________, listed cord sets or adapters incorporating listed GFCI protection are allowed to be used to meet the GFCI requirement.

What is the minimum size THW copper branch-circuit conductor required by the NEC for a 3-phase, continuous-duty, ac motor drawing 70 amperes for phase, when all terminations are rated for 75° C?

When an appliance other than a motor-operated appliance is a continuous load, the branch-circuit rating must be ______ percent of the marked rating or more, or 100 percent of the marked branch-circuit rating or less, and its assembly listed for continuous loading at 100 percent of its rating.

Electrical nonmetallic tubing (ENT) shall be securely fastened in place within __________ of each cabinet, device box, fitting, junction box, or outlet box where it terminates.

What is the minimum size for a copper grounding electrode conductor attached to the concrete-encased steel reinforcing bars used as a grounding electrode, when the ungrounded service-entrance conductors for a residence are size 3/0 AWG copper conductors?

The material selected for a grounding electrode conductor should be protected from corrosion or resist any __________ condition extant at the installation.

If the sum of PV system voltages of two monopole subarrays in a bipolar PV system exceeds the rating of the conductors and connected equipment, they must __________ .

A location used to house four or more persons incapable of self-preservation due to age; mental limitations, mental illness or chemical dependency; or physical limitation due to accident or illness on a(n) __________ basis is a limited care facility.

Grounding electrode conductor or bonding jumper connections to a grounding electrode must be accessible. A buried or encased connection in a __________, buried, or driven grounding electrode is not required to be accessible.

What is the minimum rating for a service disconnecting means when supplied with a 120/240-volt, 3-wire, single phase service for a one-family dwelling?

During lightning events, limiting the length of the primary protector grounding conductors for communications circuits assists in reducing voltage between the buildings communications systems and __________.

GFCI protection must be provided in dwelling units, where 125-volt, single-phase receptacle outlets are installed within what distance from the outer edge of a laundry room sink?

General-use dimmer switches shall be used only to control permanently installed __________ luminaries (lighting fixtures).

If communications cables are installed on the surface of ceilings or walls, they must be supported by the building structure so that normal building use will not damage the cable, if it is:

What is the maximum number of size 14 AWG THHN conductors allowed to be installed in a trade size 3/8 in. flexible metal conduit (FMC) containing bare size 14 AWG grounding conductor, if the FMC has external fittings?

When a branch-circuit conductor supplies more than one motor, it shall have an ampacity of at least ______ of the highest rated motor in the group, and a minimum of 100% of the remaining motor(s) FLC.

What is the minimum allowable trade size intermediate metal conduit (IMC) required to contain a total of ten (10) copper THW conductors in a 20 foot run, five (5) size 1 AWG and five (5) size 3 AWG?