Nec practice #6 8 questions

A raintight enclosure is constructed or protected so that exposure to a beating rain will not result in the entrance of water under specified test conditions.

• True

• False

Service-drop conductors shall have

• sufficient ampacity to carry the load

• adequate mechanical strength

• sufficient ampacity to carry the load or adequate mechanical strength

• sufficient ampacity to carry the load and adequate mechanical strength

Molded-case circuit breakers are permitted to be reconditioned.

• True

• False

An island or peninsular countertop measuring 12 sq ft requires _____ receptacle outlet(s).

• 1

• 2

• 3

• 4

In other than dwelling units, GFCI protection shall be provided for all 15A and 20A, 125v, single-phase receptacles installed within ______ ft from the top inside edge of the bowl of a sink.

• 3

• 4

• 5

• 6

Explanatory material, such as references to other standards, references to related sections of the NEC, or information related to a Code rule, are included in the form of Informational Notes.

• True

• False

Outside secondary conductors can be of unlimited length without overcurrent protection at the point they receive their supply if the conductors ______.

• are protected from physical damage

• terminate at a single overcurrent device equal to or less than their ampacity

• the overcurrent device is part of the building disconnect

• all of these

The minimum feeder load for show-window lighting is ____ VA per linear foot

• 180

• 200

• 300

• 400