Materials and Construction Presence of silicon in steel Indicates that steel is not deoxidised properly None of these Decreases the blow holes formation tendency in castings Is in the form of free Si Indicates that steel is not deoxidised properly None of these Decreases the blow holes formation tendency in castings Is in the form of free Si ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The ability of a material to absorb energy in the elastic range is a measure of its Resilience Toughness Brittleness Malleability Resilience Toughness Brittleness Malleability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The crystal structure of most of the common metals is Cubic None of these Orthorhombic Hexagonal Cubic None of these Orthorhombic Hexagonal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one has the maximum tensile strength out of the following? Pig iron Nodular cast iron Grey cast iron White cast iron Pig iron Nodular cast iron Grey cast iron White cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a non-magnetic material? Zinc Cobalt Nickel None of these Zinc Cobalt Nickel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The metals occuring at the lower most position in the electromotive series Are heat insulators Are very brittle Do not resist corrosion Resist corrosion very strongly Are heat insulators Are very brittle Do not resist corrosion Resist corrosion very strongly ANSWER DOWNLOAD EXAMIANS APP
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