Refractory Technology __________ bricks are used in the burning zone of a cement rotary kiln. High alumina Silicon carbide Fireclay Thoria High alumina Silicon carbide Fireclay Thoria ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Electrical resistor bars are made of Silicon carbide Alumina Graphite Zirconia Silicon carbide Alumina Graphite Zirconia ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology The maximum linear expansion of silica bricks during firing is about __________ percent. 2 0.5 1 3.5 2 0.5 1 3.5 ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Test piece for determination of RUL of a refractory is heated in a/an Reducing atmosphere Neutral atmosphere Electric furnace Oxidising atmosphere Reducing atmosphere Neutral atmosphere Electric furnace Oxidising atmosphere ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Fusion temperature of pure silica (SiO₂) is __________ °C. 1715 2800 1350 2570 1715 2800 1350 2570 ANSWER DOWNLOAD EXAMIANS APP
Refractory Technology Ferromagnetic ceramic material is not used in the Television sets Transformers Thermal insulation Magnetic switches Television sets Transformers Thermal insulation Magnetic switches ANSWER DOWNLOAD EXAMIANS APP
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