Question

What does the following figure represent?

(a) Sand slinger

(b) Core extrusion machine

(c) Pattern and core prints

(d) Core blowing machine

The question was asked in unit test.

This is a very interesting question from Making the Cores topic in section Core and Core Making of Casting-Forming-Welding I

Answer 1

The correct choice is (c) Pattern and core prints

To explain: The following figure represents pattern and core prints. These core prints make up core seats when they are put into the sand for making mold.