Workshop Technology The temperature at which the new grains are formed in the metal is called Eutectic temperature Recrystallisation temperature Lower critical temperature Upper critical temperature Eutectic temperature Recrystallisation temperature Lower critical temperature Upper critical temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Carburising flame is used to weld All of these Steel, cast iron, copper, aluminium etc Hard surfacing materials such as stellite Brass and bronze All of these Steel, cast iron, copper, aluminium etc Hard surfacing materials such as stellite Brass and bronze ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The chisel used for cutting key ways is Flat chisel Round nose chisel Cape chisel Diamond pointed chisel Flat chisel Round nose chisel Cape chisel Diamond pointed chisel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as Shift Scab Swell Sand wash Shift Scab Swell Sand wash ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During cold working process Grain structure is distorted All of the listed here Close dimensional tolerance can be maintained Strength and hardness of metal increases Grain structure is distorted All of the listed here Close dimensional tolerance can be maintained Strength and hardness of metal increases ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding magnesium with TIG arc welding, direct current with ________ is used. Reversed polarity Both (A) and (B) Straight polarity None of these Reversed polarity Both (A) and (B) Straight polarity None of these ANSWER DOWNLOAD EXAMIANS APP