Materials and Construction Which of the following is a non-magnetic material? Cobalt None of these Zinc Nickel Cobalt None of these Zinc Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one is remelted and poured into moulds to get cast iron? Mild steel Wrought iron Pig iron Low carbon steel Mild steel Wrought iron Pig iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel contains Aluminium Vanadium Copper Chromium and nickel Aluminium Vanadium Copper Chromium and nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipe is Usually joined by burning (e.g. by melting to adjacent pieces with a torch) Especially resistant to solutions containing H₂SO₄ All of these Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain Usually joined by burning (e.g. by melting to adjacent pieces with a torch) Especially resistant to solutions containing H₂SO₄ All of these Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nitrogen in steel Increases its strength Increases its hardness Is desirable Makes it brittle Increases its strength Increases its hardness Is desirable Makes it brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material capable of undergoing large permanent deformation, when subjected to tension is termed as Friable None of these Ductile Brittle Friable None of these Ductile Brittle ANSWER DOWNLOAD EXAMIANS APP