Mechanical Engineering > GATE 2014 SET-2 > Material Removal Process
The following four unconventional machining processes are available in a shop floor. The most appropriate one to drill a hole of square cross section of 6 mm × 6 mm and 25 mm deep is
A
Abrasive Jet Machining
B
Plasma Arc Machining
C
Laser Beam Machining
D
Electro Discharge Machining

Correct : d

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