Facing sand in foundry work comprises of: (a) Silica and clay (b) Cay and alumina (c) Silica

Question:

Facing sand in foundry work comprises of:

(a) Silica and clay

(b) Cay and alumina

(c) Silica and alumina

(d) Clay and silica

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: