Materials and Construction Bush bearings are made of White metal alloys None of these Phosphorous bronze Mild steel White metal alloys None of these Phosphorous bronze Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating on metals is not done by Spraying Electro-deposition Hot dipping Powder metallurgy Spraying Electro-deposition Hot dipping Powder metallurgy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ in steel can help in increasing the depth of hardness. Chromium Nickel Tungsten Vanadium Chromium Nickel Tungsten Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main purpose of galvanising iron sheets is to Prevent the action of water Increase its glossiness and lustre Prevent the action of oxygen Harden the surface Prevent the action of water Increase its glossiness and lustre Prevent the action of oxygen Harden the surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Telfon (PTFE) is corroded by Sulphuric acid Hydrochloric acid (95%) None of these Hydrochloric acid (10%) Sulphuric acid Hydrochloric acid (95%) None of these Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dry chlorine can be handled in a vessel made of PVC Ickel Iron or steel Brass PVC Ickel Iron or steel Brass ANSWER DOWNLOAD EXAMIANS APP