Materials and Construction Sheardising process is used for Cold working on metals None of these Surface coating Heat treatment of high speed steel Cold working on metals None of these Surface coating Heat treatment of high speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An elastic behaviour of materials is expressed in terms of Hysterisis loop area Relaxation time None of these Stress-strain curve Hysterisis loop area Relaxation time None of these Stress-strain curve ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as Parkerising Anodising Sheradising None of these Parkerising Anodising Sheradising None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Above the lowest Between the first & second Between the second & third Above the highest Above the lowest Between the first & second Between the second & third Above the highest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bog iron used for the adsorption of H?S from coke oven gas is Iron impregnated with resin (usually bakelite) None of these An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) Carbon free iron Iron impregnated with resin (usually bakelite) None of these An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) Carbon free iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper? German silver Admirability gun metal Muntz metal Pewter metal German silver Admirability gun metal Muntz metal Pewter metal ANSWER DOWNLOAD EXAMIANS APP