Question

Which of the following is not a step in the core making process?

(a) Sand Preparation

(b) Machining

(c) Setting

(d) Finishing

The question was posed to me by my college director while I was bunking the class.

The question is from Cores and Types topic in section Sand Moulding of Foundry and Forging

Answer 1

Correct choice is (b) Machining

Explanation: Machining is a process which is composed of various operations such as turning, drilling, milling, boring etc. These operations have no significance in the core making process and hence it is not a part of it.