Materials and Construction To improve the machinability of steel, it is generally subjected to Normalising Annealing Tempering Spheroidising Normalising Annealing Tempering Spheroidising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one is remelted and poured into moulds to get cast iron? Low carbon steel Pig iron Wrought iron Mild steel Low carbon steel Pig iron Wrought iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is produced by addition polymerisation? Phenol formaldehyde Polybutadiene Dacron Urea-formaldehyde Phenol formaldehyde Polybutadiene Dacron Urea-formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is used for making Channels Drop forging Die block Fish plates Channels Drop forging Die block Fish plates ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carraying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)₂. Lead pipes are readily corroded by Acetic acid None of these v Dilute HC₁ Acetic acid None of these v Dilute HC₁ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. White cast None of these Wrought Grey cast White cast None of these Wrought Grey cast ANSWER DOWNLOAD EXAMIANS APP
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