Materials and Construction The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called Hysterisis Relaxation Bauschinger effect Hooke's effect Hysterisis Relaxation Bauschinger effect Hooke's effect ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Both A & B Neither A nor B Copper Magnesium Both A & B Neither A nor B Copper Magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sheardising process is used for None of these Cold working on metals Heat treatment of high speed steel Surface coating None of these Cold working on metals Heat treatment of high speed steel Surface coating ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In order to be called steel, an alloy should have iron percentage greater than 80 50 70 90 80 50 70 90 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the softest material? Flourite Calcite Quartz Corrundum Flourite Calcite Quartz Corrundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron has High ductility Very high tensile strenth High malleability Elastic limit close to ultimate breaking strength High ductility Very high tensile strenth High malleability Elastic limit close to ultimate breaking strength ANSWER DOWNLOAD EXAMIANS APP