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| Q. |
The directional properties are imparted to the castings made in foundries. |
| A. | single |
| B. | double |
| C. | spherical |
| D. | multiple |
| Answer» A. single | |
| Explanation: when the pouring takes place in the foundry, the uniform melting of the metal is ensured so that the casting prepared has adequate strength. this imparts a uniform and a single directionality to the castings that are produced and provides better vibration damping capacity to the cast parts. | |
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