National Instructional Media Institute (NIMI) creator DGT, MSDE, Govt of India text xxu Chennai National Instructional Media Institute (NIMI) 2016,c2008 monographic eng

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94 Contents : 1.Practical -Practice -safe method -lifting and handling -Practice safe method -Rescue a person from live wires -Prepare terminations -Skinning cable ends -Prepare terminations -Crimping cable ends -Solder joints / lugs /sleeves /ferrules in copper / aluminum cable -Determine the relationship between V. I and R in a DC circuit -Group different wattage lamps in series -Determine the polarity of DC supply -Identify the phase and neutral in single phase Ac supply -Test an auto-transformer (single and three -phase ) for its performace -Test and locate faults in the domestic wiring installation and rectify them 2.Theory -Practice on Safety -Electrical safety -Conductors and insulators -Crimping and crimping tool -Elecetrical soldering practice-Type of solders ,flux and methods -Introduction of electricity -Ohm's law -Low voltage bulbs -LEd -Halogen lamps -Polarity test in DC -Introduction to alternating current -Neutral and earth conductors -Earthing -Terms and Methods -I E regulations pertaining to earthing -Diagnosing the type of fault in a wiring installation with the symptoms 3. Assignment & Test Electrical : Modular Employable Skills 621.3 BAS MES22 National Instructional Media Institute (NIMI) BSDU 170710 20190430122435.0 010105 English