SUBJECT
Installation
Electric apparatus and appliances
12
Electric equipment
8
Electric wiring
6
Buildings
5
Electric wiring, Interior
5
Telephone
5
Electronic books
4
Safety measures
3
Design and construction
2
Dwellings
2
Electric power systems
2
Electrical engineering
2
Equipment and supplies
2
Factories
2
Insurance requirements
2
Maintenance and repair
2
Biomass energy
1
Building-integrated photovoltaic systems
1
Closed-circuit television
1
Electric circuit-breakers
1
Electric currents
1
Electric lighting
1
Electric lines
1
Electric power system stability
1
Electric wiring-Interior
1
Environmental engineering
1
Fiber optics
1
Fieldwork
1
Fires and fire prevention
1
Gas appliances
1
Global Positioning System
1
Grounding
1
House Bill 6439
1
Optical communications
1
Overhead electric lines
1
Poles and towers
1
Prestressed concrete poles
1
Public utility vehicles
1
Recording and reproducing
1
Safety regulations
1
Solar energy
1
Solar heating
1
Solar thermal energy
1
Solar water heaters
1
Sound
1
Standards
1
Telecommunication
1
Telepono sa Barangay Program
1
Underground electric lines
1