Materials and Construction Atmospheric corrosion of metals result from their Fast hydration Fast oxidation Slow dehydration Slow oxidation Fast hydration Fast oxidation Slow dehydration Slow oxidation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Heavy duty bearings are usually made of Monel White metal Phosphorous bronze Zinc Monel White metal Phosphorous bronze Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reduction in the grain size reduces the __________ of the material. Tensile strength Fatigue resistance Creep resistance All of these Tensile strength Fatigue resistance Creep resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Semi steel' is Both A & B Neither A nor B Stronger than cast iron Produced by adding 10-20% steel to the cupola charge Both A & B Neither A nor B Stronger than cast iron Produced by adding 10-20% steel to the cupola charge ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the Elastic limit Ultimate tensile strength (U.T.S.) Endurance limit None of these Elastic limit Ultimate tensile strength (U.T.S.) Endurance limit None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Metalloy Non-crystalline ceramics Pellets Cermets Metalloy Non-crystalline ceramics Pellets Cermets ANSWER DOWNLOAD EXAMIANS APP
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