Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Stiffness Toughness Creep limit All of these Stiffness Toughness Creep limit All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metalloid is All of these An element which exhibits the properties of both metal & non-metal An alloy Highly electronegative in nature All of these An element which exhibits the properties of both metal & non-metal An alloy Highly electronegative in nature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ can replace tungsten in high speed steel, Cobalt Molybdenum Chromium Vanadium Cobalt Molybdenum Chromium Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Chemical Neither A nor B Electrochemical Both A & B Chemical Neither A nor B Electrochemical Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following pairs of elements may form an alloy? Platinum & mercury None of these Iron & carbon Iron & mercury Platinum & mercury None of these Iron & carbon Iron & mercury ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70%? Karbate Steel Cast iron Nickel Karbate Steel Cast iron Nickel ANSWER DOWNLOAD EXAMIANS APP
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