Chemical Engineering - Refractory Technology - Discussion


Pick out the wrong statement.

[A]. A ceramic material which becomes fluid upon heating and can be moulded in liquid/viscous state is termed s glass.
[B]. Ceramic materials do not undergo vitrification on heating.
[C]. Ceramic materials are brittle in nature.
[D]. Non-oxide ceramic materials generally act as a semi-conductor.

Answer: Option B


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