Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Tenacity & hardness Malleability Ductility Electrical conductivity Tenacity & hardness Malleability Ductility Electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The chlorinator used in the manufacture of DDT is made of Glass lined steel Bakelite Teflon Glass Glass lined steel Bakelite Teflon Glass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the Ultimate tensile strength (U.T.S.) None of these Endurance limit Elastic limit Ultimate tensile strength (U.T.S.) None of these Endurance limit Elastic limit ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ moulding process can not be used for thermoplastic plastics. Injection Extrusion None of these Compression Injection Extrusion None of these Compression ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tempering of steel is done to make it Hard Soft Brittle Rollable Hard Soft Brittle Rollable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid absorber in made of Cast iron Karbate Stainless steel Mild steel Cast iron Karbate Stainless steel Mild steel ANSWER DOWNLOAD EXAMIANS APP