Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Copper & nickel Zinc Aluminium Tin Copper & nickel Zinc Aluminium Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Neither A nor B Both A & B Chemical Electrochemical Neither A nor B Both A & B Chemical Electrochemical ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Manganese Phosphorous Silicon Carbon Manganese Phosphorous Silicon Carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Specify the material of construction suitable for handling concentrated HNO₃ at 100°C. High silicon iron, Kel-F and teflon Tin and wood Silicone rubber Stainless steel High silicon iron, Kel-F and teflon Tin and wood Silicone rubber Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duralumin is an alloy of None of these Aluminium and nickel Aluminium, copper and manganese Aluminium, nickel and silicon None of these Aluminium and nickel Aluminium, copper and manganese Aluminium, nickel and silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ can replace tungsten in high speed steel, Chromium Vanadium Cobalt Molybdenum Chromium Vanadium Cobalt Molybdenum ANSWER DOWNLOAD EXAMIANS APP
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