Crucibles do not possess refractoriness.
A. True
B. False
I got this question in my homework.
I would like to ask this question from Crucibles topic in division Metal Furnace and Practice of Casting-Forming-Welding II
Correct choice is B. False
Best explanation: Crucibles work at conditions of very high temperature, hence it is extremely important for the crucible to possess the ability to withstand high temperature, that is, refractoriness.