Materials and Construction The main purpose of galvanising iron sheets is to Harden the surface 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 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most commonly used resin for making reinforced plastic is Polyurathane Unsaturated polyester Polypropylene Nylon-6 Polyurathane Unsaturated polyester Polypropylene Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Slow and progressive deformation of a material with time under constant stress is called None of these Erosion Resilience Creep None of these Erosion Resilience Creep ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plate and frame filter press is usually made of Mild steel Cast iron Galvanised iron Stainless steel Mild steel Cast iron Galvanised iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duriron is Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion All of these High silicon iron Acid resistant, brittle and very hard Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion All of these High silicon iron Acid resistant, brittle and very hard ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cold worked steel parts are normally subjected to Hardening Shot peening Annealing Normalising Hardening Shot peening Annealing Normalising ANSWER DOWNLOAD EXAMIANS APP