Materials and Construction Bog iron used for the adsorption of H?S from coke oven gas is An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) Iron impregnated with resin (usually bakelite) Carbon free iron None of these An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) Iron impregnated with resin (usually bakelite) Carbon free iron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ possesses viscoelastic properties. Graphite Cork Glass Rubber Graphite Cork Glass Rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. None of these Wrought White cast Grey cast None of these Wrought White cast Grey cast ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel tower used for the storage of oleum Is lined with acid-proof bricks Is lined with rubber Need not be lined Is lined with lead Is lined with acid-proof bricks Is lined with rubber Need not be lined Is lined with lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Locomotive boiler tubes are made of __________ alloys. Magnesium Aluminium Nickel Arsenic copper Magnesium Aluminium Nickel Arsenic copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The hardest material just prior to diamond in Mhos scale is Topax Corrundum Carborundum Calcite Topax Corrundum Carborundum Calcite ANSWER DOWNLOAD EXAMIANS APP