Materials and Construction Ceramic recuperators are generally made of High alumina bricks Silicon carbide Calcium carbide Fireclay bricks High alumina bricks Silicon carbide Calcium carbide Fireclay bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the ferritic stainless steel? None of these Body centred cubic Face centred cubic Simple hexagonal None of these Body centred cubic Face centred cubic Simple hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in acid resistant cast iron is about 14 4 20 8 14 4 20 8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Carbides Oxides Silicides Nitrides Carbides Oxides Silicides Nitrides ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is a suitable material of construction for handling __________ solutions. Concentrated acidic Dilute acidic Alkalis & alkaline None of these Concentrated acidic Dilute acidic Alkalis & alkaline None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The hardest material just prior to diamond in Mhos scale is Corrundum Topax Calcite Carborundum Corrundum Topax Calcite Carborundum ANSWER DOWNLOAD EXAMIANS APP