| (F) read equipment schedules found on electrical drawings;
and
(G) describe the type of information included in electrical
specifications.
(11) The student learns the electrical devices and
wiring techniques used in commercial and industrial construction and
maintenance. The student is expected to:
(A) identify and state the functions and ratings of
special switches such as single-pole, double-pole, three-way, four-way,
dimmer, and safety switches;
(B) explain National Electrical Manufacturers Association
classifications as they relate to switches and enclosures;
(C) explain the National Electrical Building Code requirements
concerning wiring devices;
(D) identify and state the functions and ratings of
wiring devices such as straight blade, twist lock, and pin and sleeve
receptacles;
(E) identify and define receptacle terminals and disconnects;
(F) identify and define ground fault circuit interrupters;
(G) explain the box mounting requirements in the National
Building Code;
(H) use appropriate tools and connectors to strip and
splice wires together;
(I) identify and state the functions of limit switches
and relays; and
(J) identify and state the function of switchgear.
(12) The student learns the electrical devices and
wiring techniques used in residential construction maintenance. The
student is expected to:
(A) describe how to determine electric service requirements
for dwellings;
(B) explain the grounding requirements of a residential
electric service;
(C) calculate and select service-entrance equipment;
(D) select the proper wiring methods for various types
of residences;
(E) explain the role of the National Electrical Code
in residential wiring;
(F) compute branch circuit loads and explain their
installation requirements;
(G) explain the types and purposes of equipment grounding
conductors;
(H) explain the purpose of ground-fault circuit interrupters
and tell where they must be installed;
(I) determine the size of outlet boxes and select the
proper type for different wiring methods;
(J) describe rules for installing electric space heating
and heating, ventilating, and air conditioning equipment;
(K) describe the installation rules for electrical
systems around swimming pools, spas, and hot tubs;
(L) describe the installation and control of lighting
fixtures; and
(M) explain how wiring devices are selected and installed.
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