Workshop Technology The operation of cutting a cylindrical hole in a sheet of metal by the punch and die is called Punching Blanking Piercing Shearing Punching Blanking Piercing Shearing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The material which can be best cut with oxygen cutting process is Mild steel Brass Aluminium Copper Mild steel Brass Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a compound die Two or more operations are performed simultaneously at the single stroke of the ram Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram Only one operation is performed at each stroke of the ram Two or more cutting operations are performed at one station of the press in every stroke of the ram Two or more operations are performed simultaneously at the single stroke of the ram Both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram Only one operation is performed at each stroke of the ram Two or more cutting operations are performed at one station of the press in every stroke of the ram ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Scribing block is used to Locate the centres of round bars Check the surface roughness Check the trueness of flat surfaces Hold the round bars during marking Locate the centres of round bars Check the surface roughness Check the trueness of flat surfaces Hold the round bars during marking ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal is subjected to mechanical working for Controlling the direction of flow lines Reducing original block into desired shape Refining grain size All of these Controlling the direction of flow lines Reducing original block into desired shape Refining grain size All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electrode tip diameter (d) in spot welding should be equal to (where t = Thickness of plate to be welded) 6 t 3 t 1.5 t √t 6 t 3 t 1.5 t √t ANSWER DOWNLOAD EXAMIANS APP
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