Materials and Construction __________ iron is produced, when molten pig iron is chilled suddenly. Wrought None of these Grey cast White cast Wrought None of these Grey cast White cast ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a low melting point metal? Wrought iron Tin Copper Stainless steel Wrought iron Tin Copper Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with Karbate Lead or glass PVC Fireclay bricks Karbate Lead or glass PVC Fireclay bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Fe (80%) & Ni (20%) Cu (55%) & Sn (45%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molybdenum steels containing 0.15 to 0.40% molybdenum Are used for automobile parts like gears, axle, shaft, bearings etc Have very poor fatigue resistance Do not contain nickel or chromium or both Are prone to temper brittleness Are used for automobile parts like gears, axle, shaft, bearings etc Have very poor fatigue resistance Do not contain nickel or chromium or both Are prone to temper brittleness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Out of the following, copper vessels are the most suitable for the storage of Nitric acid (95% and fuming) Dry chlorine & dry fluorine Phosphoric acid (95%) & sulphuric acid (95% and fuming) Bromine Nitric acid (95% and fuming) Dry chlorine & dry fluorine Phosphoric acid (95%) & sulphuric acid (95% and fuming) Bromine ANSWER DOWNLOAD EXAMIANS APP
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