Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. Grey cast Wrought None of these White cast Grey cast Wrought None of these White cast ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Low carbon steels are those in which carbon percentage is around 0.1 to 0.35 1.5 to 2 0.4 to 0.7 0.8 to 1.5 0.1 to 0.35 1.5 to 2 0.4 to 0.7 0.8 to 1.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its Compressive strength Corrosion resistance Tensile strength Machinability Compressive strength Corrosion resistance Tensile strength Machinability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working. Twinning Screw dislocation Strain ageing Solid solution hardening Twinning Screw dislocation Strain ageing Solid solution hardening ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reactor used in the production of polyvinyl chloride (PVC) is made of Lead Aluminium Nickel or glass lined steel Tantalum Lead Aluminium Nickel or glass lined steel Tantalum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Liners of a ball mill are never made of Lead Cast iron Rubber or ceramic material Alloy steel Lead Cast iron Rubber or ceramic material Alloy steel ANSWER DOWNLOAD EXAMIANS APP
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