Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 99.5 90 95 85 99.5 90 95 85 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a low melting point metal? Stainless steel Copper Wrought iron Tin Stainless steel Copper Wrought iron Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is not a case hardening process. Carburising Cyaniding Nitriding Annealing Carburising Cyaniding Nitriding Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material in Mho's scale (for measuring hardness) is None of these Talc Rubber Gypsum None of these Talc Rubber Gypsum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel, it is generally subjected to Normalising Annealing Tempering Spheroidising Normalising Annealing Tempering Spheroidising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is having very high Hardness Strength Susceptibility to changes in its properties by heat treatment Corrosion resistance Hardness Strength Susceptibility to changes in its properties by heat treatment Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
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