Materials and Construction Which of the following is the hardest material? Corrundum Topaz Quartz Flourite Corrundum Topaz Quartz Flourite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ball bearings are normally made of __________ steel. High carbon High speed Chrome Silicon High carbon High speed Chrome Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is not a case hardening process. Cyaniding Carburising Nitriding Annealing Cyaniding Carburising Nitriding Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the poorest wel-dability? Mild steel Wrought iron High-carbon steel Low carbon steel Mild steel Wrought iron High-carbon steel Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When iron is rusted, it is Converted to a fine powder Oxidised None of these Reduced Converted to a fine powder Oxidised None of these Reduced ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass lined vessels are not used for handling/storing Dilute HCl Hydroflouric acid Dilute HNO₃ Dilute H₂SO₄ Dilute HCl Hydroflouric acid Dilute HNO₃ Dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
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