Materials and Construction Mild steel is Very poor in strength & ductility A low carbon steel (0.05 to 0.3% carbon) A high carbon steel (0.5 to 1.5% carbon) Highly resistant to corrosion (as much as stainless steel) Very poor in strength & ductility A low carbon steel (0.05 to 0.3% carbon) A high carbon steel (0.5 to 1.5% carbon) Highly resistant to corrosion (as much as stainless steel) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? None of these Annealing Normalising Tempering None of these Annealing Normalising Tempering ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Acidic refractory Karbate Rubber Lead or acid-proof bricks Acidic refractory Karbate Rubber Lead or acid-proof bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The digester of a Gobar gas plant is a Stainless steel vessel Mild steel drum Masonry well Cast iron vessel Stainless steel vessel Mild steel drum Masonry well Cast iron vessel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metalloid is An element which exhibits the properties of both metal & non-metal An alloy All of these Highly electronegative in nature An element which exhibits the properties of both metal & non-metal An alloy All of these Highly electronegative in nature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material no longer behaves elastically beyond Breaking load Elastic limit Plastic limit Limiting load Breaking load Elastic limit Plastic limit Limiting load ANSWER DOWNLOAD EXAMIANS APP
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