Fireclay bricks are used in the___________________?

Related Mcqs:

Refractory castables are used for__________________?

A. Producing monolithic linings B. Patch work C. Minimising the number of joints in the structure D. All A., B. and C....

Which is the stable form of silica upto 1470°C ?

A. Quartz B. Cristobalite C. Tridymite D. None of these...

High thermal conductivity of a refractory material is not important, when it is to be used in the______________________?

A. Coke oven regenerators B. Muffle furnace C. Blast furnace D. Recuperators...

Spalling resistance of a refractory cannot be increased by ____________________?

A. Increasing its porosity B. Using a coarser grog during its manufacture C. Decreasing its thermal co-efficient of expansion D. Making it denser...

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

A. Less shrinkage in heating, decreased apparent porosity & increased specific gravity B. High strength & thermal spalling resistance C. Less addition of water to get a workable plasticity & lesser time required for drying the raw refractories and hence increased rate of production D. All A., B. and C....