Materials and Construction Which of the following is not an alloy of copper and tin? Monel metal Admiralty gun metal Bell metal Gun metal Monel metal Admiralty gun metal Bell metal Gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in general as compared to their pure metal components is Having lower electrical conductivity Having higher melting point More corrosion resistant Having lower hardness, reactivity and fusibility Having lower electrical conductivity Having higher melting point More corrosion resistant Having lower hardness, reactivity and fusibility 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) Wood Stainless steel Reinforced concrete lined with lead High silicon iron (14% Si) Wood Stainless steel Reinforced concrete lined with lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ can replace tungsten in high speed steel, Vanadium Cobalt Chromium Molybdenum Vanadium Cobalt Chromium Molybdenum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid absorber in made of Stainless steel Karbate Cast iron Mild steel Stainless steel Karbate Cast iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softening of hardned steel is done by its Normalising Tempering Annealing Carburising Normalising Tempering Annealing Carburising ANSWER DOWNLOAD EXAMIANS APP