Materials and Construction Steel tower used for the storage of oleum Is lined with acid-proof bricks Is lined with rubber Is lined with lead Need not be lined Is lined with acid-proof bricks Is lined with rubber Is lined with lead Need not be lined ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are used for making Both A & B Abrasives Neither A nor B Cutting tools Both A & B Abrasives Neither A nor B Cutting tools ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When iron is rusted, it is Reduced Converted to a fine powder None of these Oxidised Reduced Converted to a fine powder None of these Oxidised ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Graphite is corroded by None of these Sulphuric acid (10%) Sea water Hydrochloric acid None of these Sulphuric acid (10%) Sea water Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most distinguished property of malleable cast iron is its high Ductility None of these Malleability Hardness Ductility None of these Malleability Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is __________ percent. 0.5 0.02 0.35 0.2 0.5 0.02 0.35 0.2 ANSWER DOWNLOAD EXAMIANS APP
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