Materials and Construction Anodic material used for the cathodic protection of underground buried steel pipeline is Zinc or magnesium Brass Nickel or copper Bronze Zinc or magnesium Brass Nickel or copper Bronze ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Atmospheric corrosion of metals result from their Slow dehydration Fast hydration Slow oxidation Fast oxidation Slow dehydration Fast hydration Slow oxidation Fast oxidation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Post weld heat treatment is done by Tempering Solution annealing Stress relieving Normalising Tempering Solution annealing Stress relieving Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Decreases its melting point Increases its melting point Does not affect its melting point Makes it malleable Decreases its melting point Increases its melting point Does not affect its melting point Makes it malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is generally done on Low carbon steel Stainless steel Cast iron Non-ferrous metals Low carbon steel Stainless steel Cast iron Non-ferrous metals ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The ability of a material to absorb energy in the elastic range is a measure of its Toughness Malleability Brittleness Resilience Toughness Malleability Brittleness Resilience ANSWER DOWNLOAD EXAMIANS APP
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