Question

**Question:**

**Total time for solidification of a cubic casting of
dimensions 5.0 cm × 5.0 cm × 5.0 cm × is 1.6 min. A
cylindrical riser with diameter to height ratio 0.5 is required so
that the time for solidification of the riser is
3.2 min. Applying Chvorinov’s rule, the height of the riser (in cm)
is?**

**Provide proper answer**

Answer #1

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