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| 1. |
Stress can be defined as ________ quantity. |
| Answer» <html><body><p> <a href="https://interviewquestions.tuteehub.com/tag/tensor-2294207" style="font-weight:bold;" target="_blank" title="Click to know more about TENSOR">TENSOR</a></p><br/><br/><p>Stress is defined as <a href="https://interviewquestions.tuteehub.com/tag/resisting-2248838" style="font-weight:bold;" target="_blank" title="Click to know more about RESISTING">RESISTING</a> force per unit area of an element, on which load is applied. Stress is always perpendicular to a cross-section in the element. It is neither scalar (it cannot be numerically added), nor is it a vector (it does not follow the <a href="https://interviewquestions.tuteehub.com/tag/triangle-1427233" style="font-weight:bold;" target="_blank" title="Click to know more about TRIANGLE">TRIANGLE</a> rule of vector addition). It is a tensor quantity because it <a href="https://interviewquestions.tuteehub.com/tag/describes-948998" style="font-weight:bold;" target="_blank" title="Click to know more about DESCRIBES">DESCRIBES</a> things happening in two directions simultaneously.</p></body></html> | |