Materials and Construction Which of the following has no effect on the carbide forming tendency in steels? Phosphorus Vanadium Molybdenum Chromium Phosphorus Vanadium Molybdenum Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material used in the filament of electric bulbs is Tungsten Constantan German silver Nichrome Tungsten Constantan German silver Nichrome ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Does not affect its melting point Decreases its melting point Makes it malleable Increases its melting point Does not affect its melting point Decreases its melting point Makes it malleable Increases its melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel is a __________ material. Paramagnetic Diamagnetic None of these Ferromagnetic Paramagnetic Diamagnetic None of these Ferromagnetic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duriron is Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion Acid resistant, brittle and very hard High silicon iron All of these Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion Acid resistant, brittle and very hard High silicon iron All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which one contains the least percentage of carbon? Cast iron High speed steel Wrought iron Pig iron Cast iron High speed steel Wrought iron Pig iron ANSWER DOWNLOAD EXAMIANS APP
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