The principal ingredients of moulding sands are
A)silica sand, carbon, hydrocarbons and moisture
B)silica sand, clay and water
C)silica sand, dust and crabon
D)silica sand, carbon and water

Question

Quizplus · Accepted Answer

The principal ingredients of moulding sands are silica sand, clay, and water. Silica sand provides the structure, clay acts as a binder, and water gives the necessary plasticity for molding.

The Principal Ingredients of Moulding Sands Are