Materials and Construction Atmospheric corrosion of metals result from their Fast oxidation Slow dehydration Slow oxidation Fast hydration Fast oxidation Slow dehydration Slow oxidation Fast hydration ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel by its softening, it is subjected to Cold working Shot blasting Annealing Heating Cold working Shot blasting Annealing Heating ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which is an amorphous material? Brass Cast iron Mica Glass Brass Cast iron Mica Glass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver in an alloy of Copper, aluminium and silver Silver, zinc and aluminium Copper, nickel and zinc Silver, nickel and zinc Copper, aluminium and silver Silver, zinc and aluminium Copper, nickel and zinc Silver, nickel and zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Galvanising Tempering Zincification Calorising Galvanising Tempering Zincification Calorising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to None of these Harden its surface Soften its surface Improve its reliability None of these Harden its surface Soften its surface Improve its reliability ANSWER DOWNLOAD EXAMIANS APP
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