engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Machining Processes and Machine Tools Unconventional Machining Processes
In an EDM process using an RC relaxation circuit, a 12 mm diameter through hole is made in a steel plate of 50 mm thickness using a graphite tool and kerosene as the dielectric. machining is carried out under the following conditions:
Resistance = 40 Ω
Capacitance = 20 μF
Supply Voltage = 220 V
Discharge voltage = 110 V
Find the time for one cycle in milliseconds.
Enter numerical value using the virtual keypad. Round off where necessary.