Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by Contact resistance Flow of current All of these Voltage Contact resistance Flow of current All of these Voltage ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The fullers are used For finishing flat surfaces For punching a hole To finish the punched hole For necking down a piece of work For finishing flat surfaces For punching a hole To finish the punched hole For necking down a piece of work ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The diaphragm moulding machine is used to Produce uniform packing of sand in the mould Ram the sand harder at the back of the mould and softer on the pattern face Give uniform sand hardness throughout the mould Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Produce uniform packing of sand in the mould Ram the sand harder at the back of the mould and softer on the pattern face Give uniform sand hardness throughout the mould Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cross-section of a chisel is usually Octagonal Square Rectangular Hexagonal Octagonal Square Rectangular Hexagonal ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology V-block is used to Check the trueness of flat surfaces Check the surface roughness Locate centres of round rods None of these Check the trueness of flat surfaces Check the surface roughness Locate centres of round rods None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thread rolling is restricted to Hard materials Ferrous materials Ductile materials None of these Hard materials Ferrous materials Ductile materials None of these ANSWER DOWNLOAD EXAMIANS APP
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