Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Noble metals (Ag, Pt, Au) Alkali metals (K, Na, Li) Zinc Aluminium Noble metals (Ag, Pt, Au) Alkali metals (K, Na, Li) Zinc Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary kilns in cement industry are lined with____bricks. High alumina & high magnesia Fireclay Lead Silica High alumina & high magnesia Fireclay Lead Silica ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic recuperators are generally made of High alumina bricks Calcium carbide Fireclay bricks Silicon carbide High alumina bricks Calcium carbide Fireclay bricks Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Phosphorous Manganese Silicon Carbon Phosphorous Manganese Silicon Carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel balls for ball bearings are generally made of __________ steel. Stainless Cast Carbon chrome Free carbon Stainless Cast Carbon chrome Free carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials are Always bad heat conductors Organic in nature Stronger in compression than in tension Always amorphous in nature Always bad heat conductors Organic in nature Stronger in compression than in tension Always amorphous in nature ANSWER DOWNLOAD EXAMIANS APP