Workshop Technology The operation of cutting of a flat sheet to the desired shape is called Shearing Piercing Punching Blanking Shearing Piercing Punching Blanking ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls. Equal to Smaller than Larger than None of these Equal to Smaller than Larger than None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by Contact resistance All of these Flow of current Voltage Contact resistance All of these Flow of current Voltage ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to deliver molten metal from pouring basin to gate, a ________ is used. Riser Sprue Core None of these Riser Sprue Core None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The increase in hardness due to cold working, is called Flame hardening Age hardening Induction hardening Work hardening Flame hardening Age hardening Induction hardening Work hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of bending a sheet of metal along a curved axis, is known as Plunging Notching Slitting Forming Plunging Notching Slitting Forming ANSWER DOWNLOAD EXAMIANS APP
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