SSC SSC JE Mechanical 2025 Mock Test Series (Paper 1 & Paper 2) Strength of Materials Simple Stress and Strain Stress-Strain Diagram
The stress-strain curve for mild steel is shown in the figure given below.
Choose the correct option referring to both the figure and table.
|
A point on the graph |
Description of the point |
|
P |
1. Upper yield point |
|
Q |
2. Ultimate tensile strength |
|
R |
3. Proportional limit |
|
S |
4. Elastic limit |
|
T |
5. Lower yield point |
|
U |
6. Failure |
1
P – 1, Q – 2, R – 3, S – 4, T – 5, U – 6
2
P – 3, Q – 1, R – 4, S – 2, T – 6, U – 5
3
P – 3, Q – 4, R – 1, S – 5, T – 2, U – 6
4
P – 4, Q – 1, R – 5, S – 2, T – 3, U – 6