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 In forehand welding, the angle between the welding rod and the work is kept as 60°-70° 40°-50° 30°-40° 50°-60° 60°-70° 40°-50° 30°-40° 50°-60° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The instrument used to measure external and internal diameter of shafts, thickness of parts and depth of holes, is Vernier caliper Inside micrometer Depth gauge micrometer Outside micrometer Vernier caliper Inside micrometer Depth gauge micrometer Outside micrometer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When more volume of acetylene and less volume of oxygen is supplied, then a ___ flame is obtained. Carburising Neutral None of the listed here Oxidizing Carburising Neutral None of the listed here Oxidizing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls. None of these Larger than Smaller than Equal to None of these Larger than Smaller than Equal to ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The recrystallisation temperature of steel is 600°C 800°C 400°C None of these 600°C 800°C 400°C None of these ANSWER DOWNLOAD EXAMIANS APP
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