Refractory Technology Which of the following is not a neutral refractory? Chromite Graphite Silicon carbide Magnesite Chromite Graphite Silicon carbide Magnesite ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Which is not an acidic refractory? Silica Fireclay Carbon black High alumina refractory Silica Fireclay Carbon black High alumina refractory ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Thoria is an expensive refractory material and is radioactive in nature. Thorium oxide is used in the manufacture of Muffles for muffle furnaces Crucibles used for melting of high purity metals Insulating bricks Segar cones Muffles for muffle furnaces Crucibles used for melting of high purity metals Insulating bricks Segar cones ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Outer combustion chamber of blast furnace stove is lined with __________ bricks. Fireclay Zirconia Silica Chrome magnesite Fireclay Zirconia Silica Chrome magnesite ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Hot metal runner in blast furnace are lined with __________ bricks. Fireclay Magnesite Silica Carborundum Fireclay Magnesite Silica Carborundum ANSWER DOWNLOAD EXAMIANS APP