MCQOPTIONS
Saved Bookmarks
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. |
In sand slinging, which of the following parts is used for the spraying of moulding sand into the flask? |
| A. | Biscuit |
| B. | Runner |
| C. | Diffuser |
| D. | Nozzle |
| Answer» E. | |
| 2. |
Sand slinging method is best, but the process takes too much time to accomplish the operation. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Which of the following is the best method for the uniform ramming of moulding sand? |
| A. | Jolting |
| B. | Squeezing |
| C. | Sand slinging |
| D. | Hand moulding |
| Answer» D. Hand moulding | |
| 4. |
Squeeze ramming is best for big castings and mainly suitable for high depth flasks. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
In squeeze ramming, plate is always provided with a contour to achieve a better hardness of the sand. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
In squeeze ramming, hardness achieved is inversely proportional to the pressure applied on the squeeze plate. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
The problem with moulding equipment in jolt moulding can be avoided by implementing a squeeze method of ramming. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
The method of jolt ramming operates very leniently with the moulding equipment. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
The jolt method of ramming can be suitable for horizontal surfaces in the mould. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Jolt method of ramming makes smooth ramming and packing of sand layers in the mould. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
Which of the following parts is used in jolt moulding to ram the sand in mould? |
| A. | Biscuit |
| B. | Jolt |
| C. | Roller |
| D. | Overhead hopper |
| Answer» E. | |
| 12. |
Which of the following methods of ramming is suitable for the small batch production of castings? |
| A. | Hand moulding |
| B. | Squeezing |
| C. | Jolting |
| D. | Sand slinging |
| Answer» B. Squeezing | |