Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Punching Blanking Shearing Piercing Punching Blanking Shearing Piercing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A taper provided on the pattern for its easy and clean withdrawal from the mould is known as Draft allowance Shrinkage allowance Machining allowance Distortion allowance Draft allowance Shrinkage allowance Machining allowance Distortion allowance ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following welding method uses a pool of molten metal? Carbon arc welding Submerged arc welding TIG arc welding MIG arc welding Carbon arc welding Submerged arc welding TIG arc welding MIG arc welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to deliver molten metal from pouring basin to gate, a ________ is used. Core None of these Sprue Riser Core None of these Sprue Riser ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the top part, is known as a Cope Cheek Drag None of these Cope Cheek Drag None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thread rolling is restricted to None of these Ferrous materials Hard materials Ductile materials None of these Ferrous materials Hard materials Ductile materials ANSWER DOWNLOAD EXAMIANS APP
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