Materials and Construction The most commonly used resin for making reinforced plastic is Polypropylene Nylon-6 Unsaturated polyester Polyurathane Polypropylene Nylon-6 Unsaturated polyester Polyurathane ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main purpose of galvanising iron sheets is to Harden the surface Increase its glossiness and lustre Prevent the action of oxygen Prevent the action of water Harden the surface Increase its glossiness and lustre Prevent the action of oxygen Prevent the action of water ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most resistant material to alkaline corrosion is Duriron Karbate Aluminium Nickel Duriron Karbate Aluminium Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When iron is rusted, it is Oxidised Reduced Converted to a fine powder None of these Oxidised Reduced Converted to a fine powder None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hammers and railway rails are normally made of Medium carbon steel High carbon steel Dead mild steel Mild steel Medium carbon steel High carbon steel Dead mild steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dilute sulphuric acid is transported in __________ pipes. Copper Mild steel Special alloys Lead Copper Mild steel Special alloys Lead ANSWER DOWNLOAD EXAMIANS APP
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