Materials and Construction To improve the machinability of steel, it is generally subjected to Normalising Spheroidising Annealing Tempering Normalising Spheroidising Annealing Tempering ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in cast iron is __________ percent. 5.2 4.8 4.3 3.8 5.2 4.8 4.3 3.8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Copper is dissolved from its ore by H₂SO₄ in a percolation tank made of High silicon iron (14% Si) Stainless steel Reinforced concrete lined with lead Wood High silicon iron (14% Si) Stainless steel Reinforced concrete lined with lead Wood ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Material of construction of pipe generally used for conveying water in India is Stainless steel Cast iron Wrought iron Lead lined steel Stainless steel Cast iron Wrought iron Lead lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In SO₃ absorber (Contact Process), packing material used is of Cast iron Karbate Chemical stoneware Mild steel Cast iron Karbate Chemical stoneware Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is __________ percent. 0.02 0.35 0.2 0.5 0.02 0.35 0.2 0.5 ANSWER DOWNLOAD EXAMIANS APP
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