Materials and Construction Presence of nitrogen in steel Makes it brittle Increases its hardness Increases its strength Is desirable Makes it brittle Increases its hardness Increases its strength Is desirable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is having very high Susceptibility to changes in its properties by heat treatment Corrosion resistance Hardness Strength Susceptibility to changes in its properties by heat treatment Corrosion resistance Hardness Strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An elastic behaviour of materials is expressed in terms of None of these Relaxation time Hysterisis loop area Stress-strain curve None of these Relaxation time Hysterisis loop area Stress-strain curve 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 Price Abundant availability Corrosion resistance Thermal conductivity Price Abundant availability Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Heavy duty bearings are usually made of White metal Phosphorous bronze Monel Zinc White metal Phosphorous bronze Monel Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The metals occuring at the lower most position in the electromotive series Are very brittle Are heat insulators Resist corrosion very strongly Do not resist corrosion Are very brittle Are heat insulators Resist corrosion very strongly Do not resist corrosion ANSWER DOWNLOAD EXAMIANS APP