Concept Notes (Deep Explanation + Examples) 🔹 Introduction In Refrigeration and Air Conditioning (RAC), the refrigerant is the working fluid that absorbs heat from the low-temperature region (evaporator) and...
Concept Notes (Deep Explanation + Examples) 🔹 Introduction A Heat Exchanger is a device used to transfer heat between two or more fluids (liquid or gas) at different temperatures...
Concept Notes (Deep Explanation + Examples) 🔹 Introduction to 3D Modelling 3D Modelling is the process of creating a three-dimensional digital representation of an object using CAD software such...
Concept Notes (Deep Explanation + Examples) 🔹 Introduction When a fluid flows over a solid surface (like air over an airplane wing or water through a pipe), the layer...
Concept Notes (Deep Explanation + Examples) 🔧 Introduction Powder Metallurgy (PM) is a modern manufacturing process used to produce components by compacting metal powders and then sintering them at...