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Match the following
A. Sand casting
B. Plaster mould casting
C. Shell mould casting
D. Investment casting
1. Symmetrical and circular shapes only
2. Parts have hardened skins and soft interior
3. Minimum post casting process
4. Parts have soft skin and hard interior
5. Parts have a tendency to warp
6. Suitable only for nonferrous metals
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- A – 4, B – 6, C – 2, D – 2
- A – 5, B – 6, C – 2, D – 3
- A – 5, B – 3, C – 2, D – 6
- A – 4, B – 6, C – 2, D – 1
Correct Option: B
A – 5, B – 6, C – 2, D – 3