Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Either (A) or (B) Argon gas Helium gas None of these Either (A) or (B) Argon gas Helium gas None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The hot working of metals is carried out Above the recrystallisation temperature At the recrystallisation temperature Below the recrystallisation temperature At any temperature Above the recrystallisation temperature At the recrystallisation temperature Below the recrystallisation temperature At any temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The machining allowance provided on patterns depends upon Method of casting used Type of casting metal All of these Size and shape of casting Method of casting used Type of casting metal All of these Size and shape of casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a hot chamber die casting machine Ferrous alloys with low melting temperature are casted Ferrous alloys with high melting temperature are casted Nonferrous alloys with low melting temperature are casted Nonferrous alloys with high melting temperature are casted Ferrous alloys with low melting temperature are casted Ferrous alloys with high melting temperature are casted Nonferrous alloys with low melting temperature are casted Nonferrous alloys with high melting temperature are casted ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The chisel used for cutting key ways is Cape chisel Diamond pointed chisel Flat chisel Round nose chisel Cape chisel Diamond pointed chisel Flat chisel Round nose 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 Swell Scab Sand wash Shift Swell Scab Sand wash ANSWER DOWNLOAD EXAMIANS APP