Manufacturing Engineering - EDM
GATE Mechanical Engineering · 2 questions across 2 years (2018-2019) · 5% recurrence rate
Recurrence sparkline
2018–201920182019
Difficulty mix
easy 50%
med 50%
Question types
NAT2
All 2 questions on Manufacturing Engineering - EDM
2019 Q25
In an electrical discharge machining process, the breakdown voltage across inter electrode gap (IEG) is 200 V and the capacitance of the RC circuit is 50 µF. The energy (in J) released per spark across the IEG is _______...
Easy✓
2018 Q52
A circular hole of 25 mm diameter and depth of 20 mm is machined by EDM process. The material removal rate (in mm³/min) is expressed as $4 \times 10^4 IT^{-1.23}$, where I = 300 A and the melting point of the material, T...
Med✓