Materials and Construction 'Age hardening' of duralumin is due to Copper Magnesium Neither A nor B Both A & B Copper Magnesium Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as Sheradising Anodising None of these Parkerising Sheradising Anodising None of these Parkerising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nitriding of steel is a process for Spheroidising Annealing Case hardening Normalising Spheroidising Annealing Case hardening Normalising ANSWER DOWNLOAD EXAMIANS APP
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 Bauschinger effect Relaxation Hooke's effect Hysterisis Bauschinger effect Relaxation Hooke's effect ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duralumin is an alloy of Aluminium and nickel Aluminium, nickel and silicon Aluminium, copper and manganese None of these Aluminium and nickel Aluminium, nickel and silicon Aluminium, copper and manganese None of these ANSWER DOWNLOAD EXAMIANS APP
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