Workshop Technology The sand used for making cores is Green sand Dry sand Oil sand Loam sand Green sand Dry sand Oil sand Loam sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a gas welding of mild steel using an oxyacetylene flame, the total amount of acetylene consumed is 10 litres. The oxygen consumption from the cylinder is 15 litres 10 litres 5 litres 20 litres 15 litres 10 litres 5 litres 20 litres ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following welding process uses non-consumable electrodes? TIG welding Submerged arc welding Manual arc welding MIG welding TIG welding Submerged arc welding Manual arc welding MIG welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In shielded arc welding Welding rod coated with slag is used Welding rod coated with fluxing material is used None of the listed here Large electrode is used Welding rod coated with slag is used Welding rod coated with fluxing material is used None of the listed here Large electrode is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The recrystallisation temperature of steel is 600°C None of these 800°C 400°C 600°C None of these 800°C 400°C 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 Sand wash Scab Swell Shift Sand wash Scab Swell ANSWER DOWNLOAD EXAMIANS APP
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