MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Materials and Metallurgy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The stress below which the material does not fail is called _________ |
| A. | Fatigue stress |
| B. | Endurance limit |
| C. | Fatigue life |
| D. | Total stress |
| Answer» C. Fatigue life | |
| 2. |
How can the mean stress of fatigue be evaluated? |
| A. | Pascal s equation |
| B. | Soderberg equation |
| C. | Heisenberg s equation |
| D. | Goodman relation |
| Answer» E. | |
| 3. |
Fatigue of materials is characterized by ________ curve. |
| A. | Hermite |
| B. | Bezier |
| C. | Wohner |
| D. | S-T |
| Answer» D. S-T | |
| 4. |
Which of the following is not applicable to fatigue fracture? |
| A. | Loss of strength |
| B. | Loss of ductility |
| C. | Loss of electrical conductance |
| D. | Uncertainty in strength and service life |
| Answer» D. Uncertainty in strength and service life | |