Workshop Technology For arc welding Alternating current with high frequency is used Any one of these Direct current is used Alternating current with low frequency is used Alternating current with high frequency is used Any one of these Direct current is used Alternating current with low frequency is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot spinning Hot forging Hot extrusion Hot drawing Hot spinning Hot forging Hot extrusion Hot drawing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Scribing block is used to Hold the round bars during marking Check the trueness of flat surfaces Locate the centres of round bars Check the surface roughness Hold the round bars during marking Check the trueness of flat surfaces Locate the centres of round bars Check the surface roughness ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A rip saw Has a narrow blade with two wooden handles Is a two man saw All of these Is used for cutting along the grains of wood Has a narrow blade with two wooden handles Is a two man saw All of these Is used for cutting along the grains of wood ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following welding process uses non-consumable electrodes? MIG welding Manual arc welding TIG welding Submerged arc welding MIG welding Manual arc welding TIG welding Submerged arc welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Tandem drawing of wires and tubes is necessary because Surface finish improves after every drawing stage Annealing is needed between stages It is not possible to reduce at one stage Accuracy in dimensions is not possible otherwise Surface finish improves after every drawing stage Annealing is needed between stages It is not possible to reduce at one stage Accuracy in dimensions is not possible otherwise ANSWER DOWNLOAD EXAMIANS APP