Materials and Construction Aluminium storage vessel can be used to store Ferrous sulphate Aqua regia Hydrochloric acid (10%) None of these Ferrous sulphate Aqua regia Hydrochloric acid (10%) None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid absorber in made of Stainless steel Karbate Cast iron Mild steel Stainless steel Karbate Cast iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is having very high Hardness Corrosion resistance Strength Susceptibility to changes in its properties by heat treatment Hardness Corrosion resistance Strength Susceptibility to changes in its properties by heat treatment ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel as a material of construction Is paramagnetic below 415° C (its Curie temperature) Is used as an alloying element for both ferrous & non-ferrous alloys Dimagnetic Has a body centred cubic (bcc) crystal lattice structure Is paramagnetic below 415° C (its Curie temperature) Is used as an alloying element for both ferrous & non-ferrous alloys Dimagnetic Has a body centred cubic (bcc) crystal lattice structure ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Manganese Phosphorous Carbon Silicon Manganese Phosphorous Carbon Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material of construction for the storage of concentrated nitric acid is Karbate Monel Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron Karbate Monel Aluminium or chromium alloys (Cr > 18% for cold acid) Cast iron ANSWER DOWNLOAD EXAMIANS APP