Materials and Construction __________ is added in stainless steel to prevent inter crystal corrosion. Niobium Nickel Vanadium Chromium Niobium Nickel Vanadium Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ in steel can help in increasing the depth of hardness. Tungsten Chromium Vanadium Nickel Tungsten Chromium Vanadium Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is a suitable material of construction for handling __________ solutions. Alkalis & alkaline Concentrated acidic None of these Dilute acidic Alkalis & alkaline Concentrated acidic None of these Dilute acidic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Aluminium Calcium Silver Iron Aluminium Calcium Silver Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Upper critical Eutectic Lower critical Recrystallisation Upper critical Eutectic Lower critical Recrystallisation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron detachable joint is used in __________ pipes. Reinforced cement concrete Asbestos cement Cast iron Steel Reinforced cement concrete Asbestos cement Cast iron Steel ANSWER DOWNLOAD EXAMIANS APP
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