Gate ME 2014-2 Question Paper With Solutions

Q. 33 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 mm6 mm
and 25 mm deep is

(A) Abrasive Jet Machining

(B) Plasma Arc Machining

(C) Laser Beam Machining

(D) Electro Discharge Machining

Answer: (D)

Explanation: