A Tensile Testing Machine is a device used to measure the strength and ductility of materials by applying a controlled tensile force. It pulls a sample material, such as metal or plastic, until it deforms or breaks. The machine records data on how much force is applied and how much the material stretches, providing valuable information about its mechanical properties. These machines are essential in various industries, including construction and manufacturing, to ensure materials meet safety and performance standards. By understanding the behavior of materials under stress, engineers can design safer and more efficient products, contributing to advancements in technology and infrastructure.