MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Engineering Questions & Answers Forming knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The work involved with the internal shearing process due to non-uniform deformation is? |
| A. | Ideal work |
| B. | Frictional work |
| C. | Redundant work |
| D. | Slip work |
| Answer» D. Slip work | |
| 2. |
In metal forming process the hardness of the material? |
| A. | Decreases |
| B. | Remains same |
| C. | Initially increases and then decreases |
| D. | Increases |
| Answer» E. | |
| 3. |
In which of the following process plastic deformation takes place? |
| A. | Cold working |
| B. | Hot working |
| C. | Both cold working and hot working |
| D. | Cannot say |
| Answer» D. Cannot say | |
| 4. |
Which of the following defect is eliminated by hot working process? |
| A. | Cold shut |
| B. | Misrun |
| C. | Blow holes |
| D. | Fusion |
| Answer» D. Fusion | |
| 5. |
During hot working, the grain growth can take place in which part of the material? |
| A. | Exterior |
| B. | Interior |
| C. | Along the edges |
| D. | Side faces |
| Answer» C. Along the edges | |
| 6. |
If Tm is the melting temperature, then in hot working the value for that material is? |
| A. | 0.5 T<sub>m</sub> |
| B. | 0.6 T<sub>m</sub> |
| C. | 0.4 T<sub>m</sub> |
| D. | 0.7 T<sub>m</sub> |
| Answer» C. 0.4 T<sub>m</sub> | |