Which of the following is not true regarding stress analysis?
A)Stress is a critical factor in engineering designs of all types.
B)Trained designers may be able to do basic stress analyses, but critical analyses should be left for specialists.
C) Prior to being analyzed for stress, a model of a part must be broken up into a finite number of polygonal elements.
D) Stress risers are desirable to assure that parts will not fail.

Question

Quizplus · Accepted Answer

Stress risers are actually undesirable because they are locations where stress concentration occurs, leading to a higher risk of part failure. The other statements are true regarding stress analysis in engineering.

Which of the Following Is Not True Regarding Stress Analysis