Chemical Engineering - Refractory Technology - Discussion

Discussion Forum : Refractory Technology - Section 3 (Q.No. 36)

Refractory Technology

36.

Pick out the wrong statement.

A ceramic material which becomes fluid upon heating and can be moulded in liquid/viscous state is termed s glass.

Ceramic materials do not undergo vitrification on heating.

Ceramic materials are brittle in nature.

Non-oxide ceramic materials generally act as a semi-conductor.

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