Materials and Construction Which of the following will have the highest melting point? Pig iron Mild steel Wrought iron High carbon steel Pig iron Mild steel Wrought iron High carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The addition of antimony in tin-based alloys improves its Impact strength and bonding strength Rupture strength and hot hardness Deformation resistance Wear resistance Impact strength and bonding strength Rupture strength and hot hardness Deformation resistance Wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In drop forging process, the forging is done by dropping the __________ at high velocity. Die with hammer Hammer Weight on hammer Workpiece Die with hammer Hammer Weight on hammer Workpiece ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the first & second Above the highest Between the second & third Above the lowest Between the first & second Above the highest Between the second & third Above the lowest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven regenerators are made of __________ bricks. Fire clay Silica High electrical conductivity Low thermal conductivity Fire clay Silica High electrical conductivity Low thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cementite is Characterised by an orthorhombic crystal structure All of these A compound of carbon and iron Fe₃C chemically Characterised by an orthorhombic crystal structure All of these A compound of carbon and iron Fe₃C chemically ANSWER DOWNLOAD EXAMIANS APP