Drawing and firing operations are done on which of these processes?

drawing-and-firing-operations-are-done-on-which-of-these-processes

Drawing and firing operations are done on which of these processes?

A. Pressing

B. Fiber forming

C. Blowing

D. Slip casting

I had been asked this question in an online interview.

Origin of the question is Ceramic Formation & Clay Ceramics topic in chapter Composite & Ceramic Materials of Engineering Material & Metallurgy

The correct option is D. Slip casting

Explanation: Slip casting, along with hydro-plastic forming and powder pressing, is a particulate forming process of ceramic fabrication. All the processes of particulate forming undergo drying and firing operations. Drying process removes the liquid, whereas firing improves its density and strength.