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Consider the following following advantages advantages of shell mould casting: 1. Close di i l mensional t l o erance. 2. Good surface finish. 3. Low cost. 4. E i as er. Which of these are correct? (a) 1, 2 and 3 only (b) 2, 3 and 4 only ( )c 1, 2 and 4 only ( ) d 1, 2, 3 and 4?
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Consider the following following advantages advantages of shell mould ...
Advantages of Shell Mould Casting
Shell mould casting is a metal casting process that provides several benefits, making it a popular choice in various manufacturing applications. Let's explore the advantages mentioned and determine which are correct.
1. Close Dimensional Tolerance
- Shell mould casting is known for achieving high precision levels. The process allows for tight tolerances, which is crucial in applications requiring exact dimensions.
2. Good Surface Finish
- The shell mould process produces components with a smooth surface finish. This reduces the need for extensive machining and finishing operations, saving time and costs.
3. Low Cost
- While shell mould casting can be economical for large production runs due to its efficient use of materials and reduced scrap rates, it may not be the lowest-cost option for small batches when compared to other methods like sand casting.
4. Easier Handling
- The shell moulds are relatively lightweight and easier to handle compared to traditional sand moulds. This leads to increased efficiency in the production process.
Conclusion
Based on the above points:
- Correct Options: 1, 2, and 4 are correct.
- Not Included: 3 is somewhat misleading; while it can be cost-effective for larger quantities, it's not universally low-cost.
Thus, the best answer is (c) 1, 2, and 4 only. Shell mould casting excels in terms of dimensional accuracy, surface finish, and ease of handling, making it a favorable choice in many manufacturing scenarios.
Shell mould casting is a metal casting process that provides several benefits, making it a popular choice in various manufacturing applications. Let's explore the advantages mentioned and determine which are correct.
1. Close Dimensional Tolerance
- Shell mould casting is known for achieving high precision levels. The process allows for tight tolerances, which is crucial in applications requiring exact dimensions.
2. Good Surface Finish
- The shell mould process produces components with a smooth surface finish. This reduces the need for extensive machining and finishing operations, saving time and costs.
3. Low Cost
- While shell mould casting can be economical for large production runs due to its efficient use of materials and reduced scrap rates, it may not be the lowest-cost option for small batches when compared to other methods like sand casting.
4. Easier Handling
- The shell moulds are relatively lightweight and easier to handle compared to traditional sand moulds. This leads to increased efficiency in the production process.
Conclusion
Based on the above points:
- Correct Options: 1, 2, and 4 are correct.
- Not Included: 3 is somewhat misleading; while it can be cost-effective for larger quantities, it's not universally low-cost.
Thus, the best answer is (c) 1, 2, and 4 only. Shell mould casting excels in terms of dimensional accuracy, surface finish, and ease of handling, making it a favorable choice in many manufacturing scenarios.
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Consider the following following advantages advantages of shell mould casting: 1. Close di i l mensional t l o erance. 2. Good surface finish. 3. Low cost. 4. E i as er. Which of these are correct? (a) 1, 2 and 3 only (b) 2, 3 and 4 only ( )c 1, 2 and 4 only ( ) d 1, 2, 3 and 4?
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Consider the following following advantages advantages of shell mould casting: 1. Close di i l mensional t l o erance. 2. Good surface finish. 3. Low cost. 4. E i as er. Which of these are correct? (a) 1, 2 and 3 only (b) 2, 3 and 4 only ( )c 1, 2 and 4 only ( ) d 1, 2, 3 and 4? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Consider the following following advantages advantages of shell mould casting: 1. Close di i l mensional t l o erance. 2. Good surface finish. 3. Low cost. 4. E i as er. Which of these are correct? (a) 1, 2 and 3 only (b) 2, 3 and 4 only ( )c 1, 2 and 4 only ( ) d 1, 2, 3 and 4? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following following advantages advantages of shell mould casting: 1. Close di i l mensional t l o erance. 2. Good surface finish. 3. Low cost. 4. E i as er. Which of these are correct? (a) 1, 2 and 3 only (b) 2, 3 and 4 only ( )c 1, 2 and 4 only ( ) d 1, 2, 3 and 4?.
Consider the following following advantages advantages of shell mould casting: 1. Close di i l mensional t l o erance. 2. Good surface finish. 3. Low cost. 4. E i as er. Which of these are correct? (a) 1, 2 and 3 only (b) 2, 3 and 4 only ( )c 1, 2 and 4 only ( ) d 1, 2, 3 and 4? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Consider the following following advantages advantages of shell mould casting: 1. Close di i l mensional t l o erance. 2. Good surface finish. 3. Low cost. 4. E i as er. Which of these are correct? (a) 1, 2 and 3 only (b) 2, 3 and 4 only ( )c 1, 2 and 4 only ( ) d 1, 2, 3 and 4? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following following advantages advantages of shell mould casting: 1. Close di i l mensional t l o erance. 2. Good surface finish. 3. Low cost. 4. E i as er. Which of these are correct? (a) 1, 2 and 3 only (b) 2, 3 and 4 only ( )c 1, 2 and 4 only ( ) d 1, 2, 3 and 4?.
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