Workshop Technology A casting defect which occurs due to improper venting of sand is known as Blow holes Swell Cold shuts Shift Blow holes Swell Cold shuts Shift ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cutting edge of a chisel should be Tempered Case hardened Hardened Hardened and tempered Tempered Case hardened Hardened Hardened and tempered ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology If an aluminium pattern made from a wooden master pattern is to be used for grey iron castings, then the shrinkage allowance allowed on the wooden pattern should be 10 mm/m 20 mm/m 16 mm/m 26 mm/m 10 mm/m 20 mm/m 16 mm/m 26 mm/m ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Scribing block is used to Hold the round bars during marking Check the surface roughness Locate the centres of round bars Check the trueness of flat surfaces Hold the round bars during marking Check the surface roughness Locate the centres of round bars Check the trueness of flat surfaces ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Seam welding is best adopted for metal thickness ranging from 3 to 5 mm 5 to 8 mm 0.025 to 3 mm 8 to 10 mm 3 to 5 mm 5 to 8 mm 0.025 to 3 mm 8 to 10 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Blanking Piercing Punching Shearing Blanking Piercing Punching Shearing ANSWER DOWNLOAD EXAMIANS APP
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