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What does point D represent in the graph in FIGURE 1.12 below regarding the stress and strain? FIGURE 1.12 - NSC Mechanical Technology Automotive - Question 1 - 2017 - Paper 1
Question 1
What does point D represent in the graph in FIGURE 1.12 below regarding the stress and strain? FIGURE 1.12
Worked Solution & Example Answer:What does point D represent in the graph in FIGURE 1.12 below regarding the stress and strain? FIGURE 1.12 - NSC Mechanical Technology Automotive - Question 1 - 2017 - Paper 1
Step 1
D. The maximum stress
Answer
Point D on the graph represents the maximum stress that can be sustained by the material before any plastic deformation occurs. At this point, the material has reached its peak stress level, indicating the limit of its ability to resist deforming forces while still maintaining its original structure.