Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. Grey cast Wrought White cast None of these Grey cast Wrought White cast None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed cutting tool steels contain about __________ percent of tungsten. 30-35 18-20 50-55 43990 30-35 18-20 50-55 43990 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Inconel is an alloy of Iron, nickel and chromium Copper and nickel Tin, zinc and nickel Copper and tin Iron, nickel and chromium Copper and nickel Tin, zinc and nickel Copper and tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one has the maximum tensile strength out of the following? Pig iron White cast iron Grey cast iron Nodular cast iron Pig iron White cast iron Grey cast iron Nodular cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Boron Gallium Antimony None of these Boron Gallium Antimony None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Interchain forces are the weakest in case of Fibres Plastics Elastomers Both rubber & elastomers Fibres Plastics Elastomers Both rubber & elastomers ANSWER DOWNLOAD EXAMIANS APP