The tensile shear test is a mechanical test used to determine the shear strength of materials. In this test, a sample is subjected to a tensile load until it fails, allowing engineers to measure how much force the material can withstand before breaking. This information is crucial for assessing the performance of materials in various applications. During the test, the sample is typically shaped like a dog bone, with a narrow section in the middle. The results help in understanding the material's properties, which is essential for industries such as construction, automotive, and aerospace, where materials like steel, aluminum, and composites are commonly used.