Materials and Construction Cementite is All of these Characterised by an orthorhombic crystal structure A compound of carbon and iron Fe₃C chemically All of these Characterised by an orthorhombic crystal structure A compound of carbon and iron Fe₃C chemically ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets. Tungsten Nickel Cobalt Chromium Tungsten Nickel Cobalt Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In drop forging process, the forging is done by dropping the __________ at high velocity. Weight on hammer Workpiece Hammer Die with hammer Weight on hammer Workpiece Hammer Die with hammer ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is highly __________ at room temperature. Ductile Malleable Resistant to atmospheric corrosion Brittle Ductile Malleable Resistant to atmospheric corrosion Brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is Having excellent chemical & high temperature resistance (upto 200°C) Having elastomeric properties Chemically known as polychlorotrifluor-oethylene (PTFE) All of these Having excellent chemical & high temperature resistance (upto 200°C) Having elastomeric properties Chemically known as polychlorotrifluor-oethylene (PTFE) All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Platinum and silver are corroded by Phosphoric acid Sulphuric acid (10%) Caustic soda solution None of these Phosphoric acid Sulphuric acid (10%) Caustic soda solution None of these ANSWER DOWNLOAD EXAMIANS APP
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