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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