Materials and Construction __________ is a donor impurity for semi-conductors. Boron Antimony None of these Gallium Boron Antimony None of these Gallium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the poorest wel-dability? Low carbon steel Wrought iron High-carbon steel Mild steel Low carbon steel Wrought iron High-carbon steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron and steel pipes are produced by __________ casting. Investment True centrifugal Slush Die Investment True centrifugal Slush Die ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one has the maximum tensile strength out of the following? Grey cast iron Pig iron Nodular cast iron White cast iron Grey cast iron Pig iron Nodular cast iron White cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel is a constituent of Monel metal Bronze Duralumin Solder Monel metal Bronze Duralumin Solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The phenomenon in which slow extension of material takes place with the time at constant load is called Ductility Plasticity Creep Elasticity Ductility Plasticity Creep Elasticity ANSWER DOWNLOAD EXAMIANS APP