Materials and Construction __________ is a donor impurity for semi-conductors. Boron None of these Antimony Gallium Boron None of these Antimony Gallium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Flame Induction Work Age Flame Induction Work Age ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plastics are Non-biodegradable 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 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is not a case hardening process. Nitriding Carburising Annealing Cyaniding Nitriding Carburising Annealing Cyaniding ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duralumin is an alloy of Aluminium, nickel and silicon Aluminium, copper and manganese Aluminium and nickel None of these Aluminium, nickel and silicon Aluminium, copper and manganese Aluminium and nickel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is All of these Having compressive strength more than its tensile strength Used for making shock resisting parts Manufactured in cupola and is brittle All of these Having compressive strength more than its tensile strength Used for making shock resisting parts Manufactured in cupola and is brittle ANSWER DOWNLOAD EXAMIANS APP
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