Workshop Technology A moving mandrel is used in Metal cutting Tube drawing Wire drawing Forging Metal cutting Tube drawing Wire drawing Forging 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) 3 t 1.5 t 6 t √t 3 t 1.5 t 6 t √t 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 extrusion Hot drawing Hot forging Hot spinning Hot extrusion Hot drawing Hot forging ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The recrystallisation temperature of steel is 800°C None of these 400°C 600°C 800°C None of these 400°C 600°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The teeth of hacksaw blade are bent Alternately towards right and left and every third or fourth left straight May be bent in any direction Towards right Towards left Alternately towards right and left and every third or fourth left straight May be bent in any direction Towards right Towards left ANSWER DOWNLOAD EXAMIANS APP