MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Metallurgy Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The plastic strain ratio is defined as the _______________ (where Wi, Wf is initial and final width of work piece, Li, Lf is initial and final length of work piece). |
| A. | ln(Wi/Wf) |
| B. | ln(Wi/Wf)/ln(Li/Lf) |
| C. | ln(Wi/Wf)/ln(LfWf/LiLf) |
| D. | ln[(Wi/Wf)/(LfWf/LiLf)] |
| Answer» D. ln[(Wi/Wf)/(LfWf/LiLf)] | |
| 2. |
The stress-strain curve for hot worked metal which has undergone dynamic recrystallization is _______ |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» D. D | |
| 3. |
The stress-strain curve for hot worked metal which has undergone dynamic recovery with increasing strain is _______ |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» B. B | |
| 4. |
Which of the following shows the correct hot working behavior of the metal? |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» C. C | |