Materials and Construction Cast iron compared to steel is better in Strength Ductility Malleability Fluidity & castability Strength Ductility Malleability Fluidity & castability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of Rubber lined steel Stainless steel Cast iron Lead lined steel Rubber lined steel Stainless steel Cast iron Lead lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high phosphorous in cast iron increases its Shrinkage Fluidity Tensile strength Melting point Shrinkage Fluidity Tensile strength Melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nitriding of steel is a process for Normalising Case hardening Spheroidising Annealing Normalising Case hardening Spheroidising Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction H₂SO₄ (< 50% concentration) is corrosive to Aluminium, mild steel, stainless steel, concrete & tin Rubber (butyl and hard), silicone rubber & teflon Copper, cast iron & high silicon iron (14% Si) Glass, graphite, porcelain & stoneware Aluminium, mild steel, stainless steel, concrete & tin Rubber (butyl and hard), silicone rubber & teflon Copper, cast iron & high silicon iron (14% Si) Glass, graphite, porcelain & stoneware ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material just next to talc in the Mho's scale is Feldspar Gypsum Fluorite Quartz Feldspar Gypsum Fluorite Quartz ANSWER DOWNLOAD EXAMIANS APP
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