Materials and Construction Concentrated HCl at 30°C can be stored in a vessel made of PTFE and porcelain Stainless steel and high silicon cast iron Cast iron and aluminium None of these PTFE and porcelain Stainless steel and high silicon cast iron Cast iron and aluminium None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mixing vessel used for the chlorination of methane to produce methyl chloride is made of Copper High carbon steel Aluminium Cast iron Copper High carbon steel Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron has High malleability High ductility Elastic limit close to ultimate breaking strength Very high tensile strenth High malleability High ductility Elastic limit close to ultimate breaking strength Very high tensile strenth ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. Wrought Grey cast None of these White cast Wrought Grey cast None of these White cast ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tempering of steel is done to make it Brittle Rollable Soft Hard Brittle Rollable Soft Hard ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar used in thermocouples is an alloy of nickel and Copper Chromium Lead Iron Copper Chromium Lead Iron ANSWER DOWNLOAD EXAMIANS APP
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