methods of operation Measuring and laying out installation reference points Selecting, cutting and connecting faulty wiring and defective parts Positioning and installing electrical switchboards Connecting electrical to power supply Testing continuity of circuit Installing, testing and adjusting electric and mechanical
equipment Establishing standards and policies for installation, modification, quality control, testing, inspection
components, circuits and systems Supervising installation and commissioning of computer, communication
and transmitting and receiving voice messages Installing electronic instruments and control systems Applying