MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Runners, gates and risers are attached to the pattern to __________ |
| A. | Provide ease of cooling |
| B. | Provide feed to the molten material |
| C. | Provide design to the casting |
| D. | Enhance the finishing of the casting |
| Answer» C. Provide design to the casting | |
| 2. |
Which of the following sequence is in the correct order to prepare a cast using the sand casting method?[1] Mould making [2] Clamping [3] Pouring [4] Cooling [5] Trimming [6] Removal |
| A. | 1,3,2,4,6,5 |
| B. | 2,1,3,4,5,6 |
| C. | 1,2,3,4,5,6 |
| D. | 1,2,3,4,6,5 |
| Answer» E. | |
| 3. |
Name the missing part of the pattern in the diagram labelled as (?)? |
| A. | Core |
| B. | Riser |
| C. | Sprue |
| D. | Mould cavity |
| Answer» B. Riser | |
| 4. |
Runners, gates and risers are attached to the pattern t? |
| A. | Provide ease of cooling |
| B. | Provide feed to the molten material |
| C. | Provide design to the casting |
| D. | Enhance the finishing of the casting |
| Answer» C. Provide design to the casting | |
| 5. |
What is a function of a riser in a sand casting? |
| A. | Provide good mobility to the molten metal |
| B. | Prevent cavities due to shrinkage |
| C. | To develop holes or hollow cavities in the casting |
| D. | To provide differential cooling rates in specific areas of the casting |
| Answer» C. To develop holes or hollow cavities in the casting | |
| 6. |
Which of the following factors affect the choice of a pattern at most times? |
| A. | Size and complexity of the casting |
| B. | Characteristics of castings |
| C. | Type of molding and castings method to be used |
| D. | Type of cooling rates to be provided |
| Answer» E. | |
| 7. |
The function of a gated pattern is ___________ |
| A. | To produce small castings in mass production |
| B. | To create castings of a very heavy mass |
| C. | To create castings containing complex design |
| D. | To create symmetrical castings |
| Answer» B. To create castings of a very heavy mass | |
| 8. |
Which of the following does not serve the purpose of using patterns in sand casting? |
| A. | Contain core prints if the casting requires a core and need to be made hollow |
| B. | To give the exact shape and size (in addition to the allowances) to the casting as that of the final object |
| C. | Reduces the cost of production while used in mass production |
| D. | Sometimes used to carry the mechanism to melt the metal/material which is to be poured into the cavity |
| Answer» E. | |
| 9. |
Which of the following is not a part of the pattern at most times? |
| A. | Mould cavity |
| B. | Cope |
| C. | Molten metal |
| D. | Core |
| Answer» D. Core | |