Question

In order to create more elaborate shapes in metal, a technique is used which involves first modeling the shape in wax and then encasing it in clay. By heating the clay, the wax melts and flows out; molten metal is then poured into the hollow mold. After cooling, the clay mold is removed. This technique is known as the
a) lost-wax method
b) cire perdue method
c) annealing method
d) filigree method
e) a and b are correct

Answer

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