Materials and Construction How many molecules per unit cell are there in a face centred cubic lettice? 6 4 8 2 6 4 8 2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower Thermal conductivity Corrosion resistance Price Abundant availability Thermal conductivity Corrosion resistance Price Abundant availability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Stiffness Creep limit Toughness All of these Stiffness Creep limit Toughness All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Slow plastic deformation of metals under a constant stress is termed as __________ failure. Fatigue Endurance None of these Creep Fatigue Endurance None of these Creep ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Post weld heat treatment is done by Stress relieving Solution annealing Tempering Normalising Stress relieving Solution annealing Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is having very high Corrosion resistance Susceptibility to changes in its properties by heat treatment Hardness Strength Corrosion resistance Susceptibility to changes in its properties by heat treatment Hardness Strength ANSWER DOWNLOAD EXAMIANS APP
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