engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Machining Processes and Machine Tools Unconventional Machining Processes
During EDM for drilling a square hole of 10 mm in LC steel plate of 5 mm thick, brass tool and kerosene are used. The resistance and capacitance of relaxation circuit are 50 Ω and 10 μF, respectively. The gap is maintained at such a value that the discharge takes place at 150 Volts. If cycle time of power supply is 0.7 milliseconds, the average power input in kW for EDM process will be ________
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