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

A. ractories and hence increased rate of production

B. All A., B. and C.

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

D. High strength & thermal spalling resistance

E. Less shrinkage in heating, decreased apparent porosity & increased specific gravity

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.