Unit 1: Electricity

Session 1: Electricity Generation Concept
Session 2: Basic Units and Effects of Electric Current
Session 3: Concept of Electrical Power and Energy
Session 4: Importance of Earthing System

Unit 2: Handling of Tools and Equipment
Session 1: Tools and Equipment
Session 2: Tools and Equipment used for Cable Laying

Unit 3: Electrical Wiring Components and Accessories
Session 1: Identifying and Selecting the Wiring Materials and Components
Session 2: ICTP Switch and Distribution Board
Session 3: Workplace Health and Safety Measures

Unit 4: Repair and Maintenance of Power Distribution Lines
Session 1: Preparation for Repair and Maintenance of Power Distribution Lines
Session 2: Specific Terminology in Distribution Line
Session 3: Construction Activities
Session 4: Distribution Line Maintenance

Courtesy: ncert.nic.in

Go Back To NCERT Books Main Page