Materials and Construction SO₃ is absorbed using H₂SO₄ in a Stainless steel plate tower Packed steel tower lined with acid proof bricks Cast iron packed tower None of these Stainless steel plate tower Packed steel tower lined with acid proof bricks Cast iron packed tower None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar contains the highest percentage of Cobalt Iron Vanadium Tungsten Cobalt Iron Vanadium Tungsten 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
Materials and Construction Concrete tank can be used to store Saturated brine Sulphuric acid Ferrous sulphate Alum Saturated brine Sulphuric acid Ferrous sulphate Alum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following metals in not used for coating of the base metal to guard it against corrosion? Lead Cadmium Magnesium Aluminium Lead Cadmium Magnesium Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The heat treatment process applied to cold formed steel parts is Artificial ageing Normalising Solution annealing Tempering Artificial ageing Normalising Solution annealing Tempering ANSWER DOWNLOAD EXAMIANS APP