Materials and Construction Kel-F is a material, which is Having elastomeric properties All of these Having excellent chemical & high temperature resistance (upto 200°C) Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties All of these Having excellent chemical & high temperature resistance (upto 200°C) Chemically known as polychlorotrifluor-oethylene (PTFE) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction H₂SO₄ (< 50% concentration) is corrosive to Aluminium, mild steel, stainless steel, concrete & tin Glass, graphite, porcelain & stoneware Copper, cast iron & high silicon iron (14% Si) Rubber (butyl and hard), silicone rubber & teflon Aluminium, mild steel, stainless steel, concrete & tin Glass, graphite, porcelain & stoneware Copper, cast iron & high silicon iron (14% Si) Rubber (butyl and hard), silicone rubber & teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mixing vessel used for the chlorination of methane to produce methyl chloride is made of Copper Cast iron High carbon steel Aluminium Copper Cast iron High carbon steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The ability of a material to absorb energy in the elastic range is a measure of its Resilience Malleability Brittleness Toughness Resilience Malleability Brittleness Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron is not Brittle Malleable Whitish in color Strong and hard Brittle Malleable Whitish in color Strong and hard ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Boron Calcium Silicon Aluminium Boron Calcium Silicon Aluminium ANSWER DOWNLOAD EXAMIANS APP