Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Punching Piercing Shearing Blanking Punching Piercing Shearing Blanking ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electrodes used in spot welding have a tip of Stainless steel Aluminium Copper Brass Stainless steel Aluminium Copper Brass ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs due to improper venting of sand is known as Swell Shift Cold shuts Blow holes Swell Shift Cold shuts Blow holes ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process of decreasing the cross-section of a bar and increasing its length, is called Upsetting Spinning Peening Drawing down Upsetting Spinning Peening Drawing down ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology According to Indian standards, the total numbers of tolerance grades are 8 12 20 18 8 12 20 18 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxygen cylinder is usually painted with Black colour Maroon colour White colour Yellow colour Black colour Maroon colour White colour Yellow colour ANSWER DOWNLOAD EXAMIANS APP