MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Metallurgy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The forging load required will ___________ with increase in the width of flash. |
| A. | increase |
| B. | decrease |
| C. | remain the same |
| D. | no relationship |
| Answer» C. remain the same | |
| 2. |
The next curve represents the correct relationship between the forging load and forging stroke/ completion of the process. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
The width of the channels of flash in closed die forging should be ______________ |
| A. | greater than the minimum thickness of the cavity |
| B. | less than the minimum thickness of the cavity |
| C. | greater than the maximum thickness of the cavity |
| D. | lesser than the maximum thickness of the cavity |
| Answer» C. greater than the maximum thickness of the cavity | |
| 4. |
Which of the following process is used to shape the end of dying into the desired shape? |
| A. | Fullering |
| B. | Drawing |
| C. | Edging |
| D. | Swaging |
| Answer» D. Swaging | |
| 5. |
Which of the following method is used to make a simple shape of material from billet? |
| A. | Open die forging |
| B. | Closed die forging |
| C. | Press forging |
| D. | Impact forging |
| Answer» B. Closed die forging | |
| 6. |
The orange peel effect is the defect associated with which of the following metal working process? |
| A. | Forging |
| B. | Deep drawing |
| C. | Rolling |
| D. | Extrusion |
| Answer» C. Rolling | |
| 7. |
The rotor for the turbine is made by which of the following metal working process? |
| A. | Forging |
| B. | Deep drawing |
| C. | Rolling |
| D. | Extrusion |
| Answer» B. Deep drawing | |
| 8. |
The cold shut is associated with which of the following metal working process? |
| A. | Forging |
| B. | Deep drawing |
| C. | Rolling |
| D. | Extrusion |
| Answer» B. Deep drawing | |
| 9. |
The crankshaft for the engine is made by which of the following process? |
| A. | Casting |
| B. | Rolling |
| C. | Forging |
| D. | Sheet metal forming |
| Answer» D. Sheet metal forming | |
| 10. |
In a multi-pass rolling operation, the temperature in the last pass is kept low. This is because it is associated with ___________ |
| A. | control of dimension |
| B. | avoiding oxidation |
| C. | grain size control |
| D. | avoiding defects |
| Answer» D. avoiding defects | |
| 11. |
A sheet under plane strain compression test will have stress ___________ than the mean stress on the sheet. |
| A. | higher |
| B. | lower |
| C. | equal |
| D. | depends upon the material |
| Answer» B. lower | |
| 12. |
The coining operation is a ___________ process. |
| A. | piercing |
| B. | cold forging |
| C. | extrusion |
| D. | drawing |
| Answer» C. extrusion | |