Category solved model papers

In the world of engineering, selecting the right material is crucial for ensuring the reliability, performance, and safety of components. Material selection depends on factors such as: Broad Classification of…

Electric Vehicles (EVs) An Electric Vehicle (EV) is powered exclusively by electric motors using energy stored in batteries. It does not use internal combustion engines or fossil fuels for propulsion.…

Electric and Hybrid Vehicles Electric Vehicles (EVs): Electric Vehicles are fully powered by electricity stored in rechargeable battery packs. They do not use any fuel like petrol or diesel. Instead,…

1. Power Generation 2. Agriculture 3. Marine Applications 4. Aircraft Propulsion

Four Stroke Diesel Engine (CI Engine / Diesel Cycle) A 4-stroke diesel engine works on the Diesel Cycle, also known as the constant pressure combustion cycle. It is widely used…

Four Stroke Petrol Engine (Spark Ignition Engine) A four-stroke petrol engine operates on the Otto Cycle, which is a constant volume cycle. The engine completes a power cycle in four…

Components of an I.C. Engine An I.C. Engine is a heat engine where the combustion of fuel takes place inside the engine cylinder, producing power directly. 🔧 Main Parts of…

3D Printing (Additive Manufacturing) 3D Printing, also known as Additive Manufacturing, is a process of creating three-dimensional objects by adding material layer by layer, based on a digital 3D model.…

Advantages of CNC Machines Disadvantages of CNC Machines Applications of CNC Machines

CNC stands for Computer Numerical Control. It refers to the automation of machine tools using precisely programmed commands encoded on a storage medium. The instructions control the movement of tools…