MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In the following squeezing machine apparatus, what does the question mark represent? |
| A. | Diaphragm |
| B. | Plate |
| C. | Pattern |
| D. | Flask |
| Answer» D. Flask | |
| 2. |
High amount of tapering allowance is required when molding machines are used. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Hand molding is an inexpensive process. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
HAND_MOLDING_IS_AN_INEXPENSIVE_PROCESS.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
High_amount_of_tapering_allowance_is_required_when_molding_machines_are_used.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
What is the maximum pressure required to be given in a squeezing process? |
| A. | 6.5 kg(f)/cm<sup>2</sup> |
| B. | 7.5 kg(f)/cm<sup>2</sup> |
| C. | 8.5 kg(f)/cm<sup>2</sup> |
| D. | 9.5 kg(f)/cm<sup>2</sup> |
| Answer» C. 8.5 kg(f)/cm<sup>2</sup> | |
| 7. |
What is the minimum pressure required to be given in a squeezing process? |
| A. | 4 kg(f)/cm<sup>2</sup> |
| B. | 5 kg(f)/cm<sup>2</sup> |
| C. | 6 kg(f)/cm<sup>2</sup> |
| D. | 7 kg(f)/cm<sup>2</sup> |
| Answer» D. 7 kg(f)/cm<sup>2</sup> | |
| 8. |
With an increase in the jolted area, how does it affect the jolted length? |
| A. | Increases |
| B. | Decreases |
| C. | No change |
| D. | Not related |
| Answer» C. No change | |
| 9. |
With a decrease in the length of the jolt stroke, how will the power of jointing be affected? |
| A. | Increases |
| B. | Decreases |
| C. | No affect |
| D. | Entities not related |
| Answer» C. No affect | |
| 10. |
With an increase in the diameter of the piston, how does the molding force change? |
| A. | Increases |
| B. | Decreases |
| C. | Does not change |
| D. | Not related |
| Answer» B. Decreases | |
| 11. |
Up to what depth of molds is a squeezing machine used? |
| A. | 10 cm |
| B. | 12 cm |
| C. | 15 cm |
| D. | 18 cm |
| Answer» D. 18 cm | |
| 12. |
At what pressure, does the compressed air enter in squeezing machine? |
| A. | 6 kg(f)/cm<sup>2</sup> |
| B. | 7 kg(f) /cm<sup>2</sup> |
| C. | 8 kg(f) /cm<sup>2</sup> |
| D. | 9 kg(f) /cm<sup>2</sup> |
| Answer» C. 8 kg(f) /cm<sup>2</sup> | |
| 13. |
Which of the following is not a power operated molding machine? |
| A. | Squeeze machine |
| B. | Sand slinger |
| C. | Jolt-squeeze machine |
| D. | Jot-sand machine |
| Answer» E. | |
| 14. |
Which machine is most useful for making shallow patterns? |
| A. | Squeeze machine |
| B. | Sand slinger |
| C. | Jolt-squeeze machine |
| D. | Jot-squeeze roll over |
| Answer» B. Sand slinger | |
| 15. |
Which of the following is not a process of ramming? |
| A. | Squeezing |
| B. | Quenching |
| C. | Jolting |
| D. | Slinging |
| Answer» C. Jolting | |