September 2024

Contents: Importance of electricityAC & DC, Ampere, Volt, Watt, Resistance, Power, Calculation of unit, Live (phase) & Neutral, Three phase, Earthing, Fuse, Circuit breaker, Distribution, Transformer Safety precautionSymbols of electrical engineeringBasic electronics and communication system Introduction to Electricity Electricity can be defined as the flow of electric power or charge. Whenever electric charges moves or […]

Introduction Maintenance can be defined as the systematic and proactive processes of inspecting, servicing, repairing, and managing physical, digital, and human assets to ensure their continuous, efficient, safe, and reliable operation, prevent premature wear or failure, and maximize their longevity and performance across various industries and systems. Maintenance is the systematic process of regularly checking,

Introduction to Fire Fire can be defined as the rapid oxidation-reduction reaction resulting in the production of heat and, generally, of visible light in the form of luminous flame. (Or) Fire is a rapid chemical reaction called combustion, where a material (fuel) reacts with oxygen, releasing heat, light, and various reaction products such as gases