_____________ Binders are used to harden the skin dried moulds.

_____________ Binders are used to harden the skin dried moulds. Correct Answer Linseed Oil

Linseed oil is added with molding sand in the green condition and then the skin of the mould cavity is dried up with the help if gas or flame torches. The structure after drying appears to be like dried skin. Hence the name is Skin dried moulds.
Bissoy MCQ

Related Questions

A skin dried mold is dried up to what depth?