Materials and Construction An alloy of iron containing 4% carbon is called Wrought iron None of these High carbon steel Mild steel Wrought iron None of these High carbon steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed steel tools retain their hardness upto a temperature of __________ °C. 1100 500 900 750 1100 500 900 750 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The heat treatment process applied to cold formed steel parts is Artificial ageing Solution annealing Tempering Normalising Artificial ageing Solution annealing Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ moulding process can not be used for thermoplastic plastics. Compression Injection None of these Extrusion Compression Injection None of these Extrusion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For storing water and acid free benzol, use a __________ vessel. None of these Karbate Stainless steel Steel None of these Karbate Stainless steel Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling/storing Dilute HNO₃ Dilute HCl Hydroflouric acid Dilute H₂SO₄ Dilute HNO₃ Dilute HCl Hydroflouric acid Dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
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