Materials and Construction To improve the machinability of steel, it is generally subjected to Annealing Normalising Tempering Spheroidising Annealing Normalising Tempering Spheroidising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Magnesium Neither A nor B Copper Both A & B Magnesium Neither A nor B Copper Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plastics are All of these Not suitable for drainage pipe manufacture Used in very high temperature applications Non-biodegradable All of these Not suitable for drainage pipe manufacture Used in very high temperature applications Non-biodegradable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following pairs of elements may form an alloy? Platinum & mercury Iron & mercury Iron & carbon None of these Platinum & mercury Iron & mercury Iron & carbon None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metalloid is An alloy All of these Highly electronegative in nature An element which exhibits the properties of both metal & non-metal An alloy All of these Highly electronegative in nature An element which exhibits the properties of both metal & non-metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in steel wholly in the Both A & B Neither A nor B Combined form Free state as graphite Both A & B Neither A nor B Combined form Free state as graphite ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS