Materials and Construction Rubber lined vessels are corroded by the action of Chloroform Sulphuric acid (95%) All of these Aqua regia Chloroform Sulphuric acid (95%) All of these Aqua regia ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Ductility Tenacity & hardness Electrical conductivity Malleability Ductility Tenacity & hardness Electrical conductivity Malleability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Photographic plates are coated with Silver nitrate Calcium silicate Metallic silver Silver halide Silver nitrate Calcium silicate Metallic silver Silver halide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The phenomenon in which slow extension of material takes place with the time at constant load is called Plasticity Ductility Creep Elasticity Plasticity Ductility Creep Elasticity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Telfon (PTFE) is corroded by None of these Hydrochloric acid (95%) Sulphuric acid Hydrochloric acid (10%) None of these Hydrochloric acid (95%) Sulphuric acid Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following stainless steels is non-magnetic? Austenitic Ferritic Martensitic None of these Austenitic Ferritic Martensitic None of these ANSWER DOWNLOAD EXAMIANS APP
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