Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Calorising Zincification Tempering Galvanising Calorising Zincification Tempering Galvanising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The metals occuring at the lower most position in the electromotive series Do not resist corrosion Are heat insulators Are very brittle Resist corrosion very strongly Do not resist corrosion Are heat insulators Are very brittle Resist corrosion very strongly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Concentrated HCl at 30°C can be stored in a vessel made of 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 PTFE and porcelain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the kraft (sulphate) process for the paper manufacture, the digestor is made of Wrought iron Stainless steel Cast iron Karbate carbon Wrought iron Stainless steel Cast iron Karbate carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one has the maximum tensile strength out of the following? Nodular cast iron White cast iron Pig iron Grey cast iron Nodular cast iron White cast iron Pig iron Grey cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is highly __________ at room temperature. Brittle Malleable Resistant to atmospheric corrosion Ductile Brittle Malleable Resistant to atmospheric corrosion Ductile ANSWER DOWNLOAD EXAMIANS APP