Addition of grog in fireclay brick during its manufa... - Solved MCQs & Answer

5634Chemical EngineeringMedium

Addition of grog in fireclay brick during its manufacture is advantageous, because it results in________?

ALess shrinkage in heating, decreased apparent porosity & increased specific gravity

BHigh strength & thermal spalling resistance

CAll A., B. and C.

DLess addition of water to get a workable plasticity & lesser time required for drying the raw

Correct answer

C. All A., B. and C.

Explanation

The correct answer is All A., B. and C..

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