NON CONVENTIONAL MACHINING METHODS

Iron ✘ Aluminum ✘ Copper ✘ Wood ✔

Ultrasonic Machining ✘ Electro chemical Machining ✘ Abrasive Jet Machining ✘ Laser Beam Machining ✔

Low electrical conductivity ✘ Low chemical stability ✘ High electrical conductivity ✘ None of the mentioned ✔

It completes the circuit ✘ It helps in electrochemical reaction ✘ It carries away heat and waste product ✘ It provide non reactive environment ✔

Light amplification by stimulated emission of radiation ✘ Light amplification by stimulated erosion of reaction ✘ Light amplification by stimulated erosion of radiation ✘ Light amplification by stimulated emission of reaction ✔

Kept hot ✘ Kept cold ✘ Kept at normal temperature ✘ None of the mentioned ✔

Conductors ✘ Insulators ✘ Metals ✘ All of the mentioned ✔

larger ✘ smaller ✘ not present ✘ none of the mentioned ✔

Electro chemical machining ✘ Electron beam machining ✘ Laser beam machining ✘ None of the mentioned ✔

deflect laser beams ✘ diverge laser beams ✘ converge laser beams ✘ none of the mentioned ✔