Materials and Construction Presence of cobalt in steel improves its Tensile strength None of these Cutting ability Corrosion resistance Tensile strength None of these Cutting ability Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metal at the top of the electromotive series is Most noble Most active Least active Most stable Most noble Most active Least active Most stable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The hardest material just prior to diamond in Mhos scale is Corrundum Carborundum Calcite Topax Corrundum Carborundum Calcite Topax ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron alloyed with carbon upto 2% is called Wrought iron None of these High carbon steel Pig iron Wrought iron None of these High carbon steel Pig iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acid proof stoneware Cannot be heated All of these Is broken by small temperature changes Has very low strength Cannot be heated All of these Is broken by small temperature changes Has very low strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. None of these Grey cast Wrought White cast None of these Grey cast Wrought White cast ANSWER DOWNLOAD EXAMIANS APP
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