Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Piercing Blanking Shearing Punching Piercing Blanking Shearing Punching ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A zinc diffusion process is called Galvanizing Sherardizing Parkerising Anodizing Galvanizing Sherardizing Parkerising Anodizing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Green sand is a mixture of 70% sand and 30% clay 30% sand and 70% clay 50% sand and 50% clay 90% sand and 10% clay 70% sand and 30% clay 30% sand and 70% clay 50% sand and 50% clay 90% sand and 10% clay ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Carburising flame is used to weld All of these Steel, cast iron, copper, aluminium etc Brass and bronze Hard surfacing materials such as stellite All of these Steel, cast iron, copper, aluminium etc Brass and bronze Hard surfacing materials such as stellite ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ________, both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram. Simple die Combination die Progressive die Compound die Simple die Combination die Progressive die Compound die ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of bending a sheet of metal along a curved axis, is known as Forming Notching Plunging Slitting Forming Notching Plunging Slitting ANSWER DOWNLOAD EXAMIANS APP