Workshop Technology Most of the oxyacetylene welding is done with Oxidizing flame Carburising flame All of these Neutral flame Oxidizing flame Carburising flame All of these Neutral flame ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, voltage required for heating is 1 to 5 volts 50 to 100 volts 11 to 20 volts 6 to 10 volts 1 to 5 volts 50 to 100 volts 11 to 20 volts 6 to 10 volts ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The parts of circular cross-section which are symmetrical about the axis of rotation are made by Hot forging Hot spinning Hot extrusion Hot drawing Hot forging Hot spinning Hot extrusion Hot drawing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The material which can be best cut with oxygen cutting process is Brass Mild steel Copper Aluminium Brass Mild steel Copper Aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The sand used for making cores is Dry sand Green sand Loam sand Oil sand Dry sand Green sand Loam sand Oil sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A two high rolling mill consists of two rolls which rotate At different speeds and in the same direction At the same speed and in the same direction At different speeds and in the opposite direction At the same speed but in opposite direction At different speeds and in the same direction At the same speed and in the same direction At different speeds and in the opposite direction At the same speed but in opposite direction ANSWER DOWNLOAD EXAMIANS APP