Strength testing is a method used to evaluate the ability of materials or structures to withstand applied forces without failure. This process helps engineers and designers ensure that products, such as bridges or buildings, can support the loads they will encounter during their use. Common techniques include tensile testing, compression testing, and flexural testing, each measuring different aspects of strength. The results from strength testing inform safety standards and material selection in various industries, including construction, automotive, and aerospace. By understanding how materials behave under stress, manufacturers can create safer and more reliable products, ultimately protecting both users and the environment.