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| Q. |
The riser in a mould should be located in such a way so that |
| A. | it touches all parts of the casting |
| B. | it is first to receive the molten metal |
| C. | Parting off |
| D. | it is last to solidify |
| E. | it is first to solidify |
| Answer» D. it is last to solidify | |
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