MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Materials Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Diffusion creep is a type of creep. The slope of a strain-time graph increases with the increase in temperature. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
What is the nature of the curve of a viscous creep? |
| A. | Parabola |
| B. | Hyperbola |
| C. | Straight line passing through an origin |
| D. | Circle |
| Answer» D. Circle | |
| 3. |
Which of the following isn t a stage of creep? |
| A. | Transient creep stage |
| B. | Constant creep stage |
| C. | Fracture stage |
| D. | Steady stage creep stage |
| Answer» C. Fracture stage | |
| 4. |
Which of the following is a slow rise of plastic deformation under the action of shear stresses when it is below the yield strength of the material? |
| A. | Brittle fracture |
| B. | Ductile fracture |
| C. | Creep |
| D. | Fatigue |
| Answer» D. Fatigue | |