MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A blind riser is bigger than an open riser. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
With an increase in the weight of sprue, what would be the corresponding change in the yield? |
| A. | Increase |
| B. | Decrease |
| C. | Will not change |
| D. | Not related |
| Answer» C. Will not change | |
| 3. |
In solidification of a riser, which of the following cannot be used for insulation? |
| A. | Insulation powder |
| B. | Insulation sleeve |
| C. | Insulation pad |
| D. | Insulation clip |
| Answer» E. | |
| 4. |
A_BLIND_RISER_IS_BIGGER_THAN_AN_OPEN_RISER.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
An open riser is connected only at the top of the cope. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
Which of the following will not affect insulation? |
| A. | Charcoal |
| B. | Graphite |
| C. | Copper |
| D. | Out hulls |
| Answer» D. Out hulls | |
| 7. |
Which of the following insulations slows down the radiation losses? |
| A. | Insulation powder |
| B. | Insulation sleeve |
| C. | Insulation pad |
| D. | Insulation clip |
| Answer» B. Insulation sleeve | |
| 8. |
In solidification of riser, which of the following cannot be used for insulation? |
| A. | Insulation powder |
| B. | Insulation sleeve |
| C. | Insulation pad |
| D. | Insulation clip |
| Answer» E. | |
| 9. |
With an increase in the initial volume, how does it affect the efficiency of the riser? |
| A. | Increases |
| B. | Decreases |
| C. | Will not change |
| D. | No relation |
| Answer» C. Will not change | |
| 10. |
Which of the following factors is not considered in regards with directional solidification? |
| A. | Riser diameter |
| B. | Riser height |
| C. | Riser location |
| D. | Metal to be casted |
| Answer» E. | |
| 11. |
With an increase in the weight of riser, what would be the corresponding change in the yield? |
| A. | Increase |
| B. | Decrease |
| C. | Will not change |
| D. | Not related |
| Answer» C. Will not change | |
| 12. |
What is the general shape of an open riser? |
| A. | Cubical |
| B. | Trapezoidal |
| C. | Cylindrical |
| D. | Rounded |
| Answer» D. Rounded | |