Binder used in Gypsum investment is_________________?
(A) Silica
(B) Quartz
(C) Cristobolite
(D) Calcium sulphate monohydrate
Binder used in Gypsum investment is_________________?
(A) Silica
(B) Quartz
(C) Cristobolite
(D) Calcium sulphate monohydrate
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