Materials and Construction The most commonly used resin for making reinforced plastic is Unsaturated polyester Polyurathane Polypropylene Nylon-6 Unsaturated polyester Polyurathane Polypropylene Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A hardness depth of about 3 mm can be achieved by induction hardness in __________ seconds. 5 100 500 250 5 100 500 250 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction H₂SO₄ (< 50% concentration) is corrosive to Rubber (butyl and hard), silicone rubber & teflon Copper, cast iron & high silicon iron (14% Si) Aluminium, mild steel, stainless steel, concrete & tin Glass, graphite, porcelain & stoneware Rubber (butyl and hard), silicone rubber & teflon Copper, cast iron & high silicon iron (14% Si) Aluminium, mild steel, stainless steel, concrete & tin Glass, graphite, porcelain & stoneware ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Phenol is not shipped in Galvanised or tin lined drums Cast iron containers Boxed glass carboys Nickel lined steel tank cars Galvanised or tin lined drums Cast iron containers Boxed glass carboys Nickel lined steel tank cars ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The preferred material of construction for storage tanks for 98% sulphuric acid is Mild steel Lead Stainless steel 316 Aluminium Mild steel Lead Stainless steel 316 Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Phosphorus Silicon None of these Sulphur Phosphorus Silicon None of these Sulphur ANSWER DOWNLOAD EXAMIANS APP
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