Previous year question paper for NCMP (M-TECH production engineering 2nd)

New Technology, Introduction, Mechanical Processes, Abrasive jet Technology, Ultrasonic

machining, whirling jet machining. Fundamental principles, process parameters, characteristics, Tool

design, Metal removal rate-analysis, important part design, Analysis of the Process.

 (10 Hours)

Chemical and Electro-chemical machining –Introduction. Principles & scheme, Process parameters,

metal removal rate, dynamic and hydro-dynamic & hydro-optimisation, electrolytes.

 (9 Hours)

EDM: Introduction-basic principles & scheme, circuitry controls, metal removal rate, machining

accuracy, optimisation, selection of tool material and tool design, Di-electric, Analysis.

 (8 Hours)

Laser Beam Machining & Electron beam machining back ground, production of Laser, machining by

Laser and other applications, Electron beam action, Dimensionless analysis to establish correlation,

behaviour EBM parameters. (8 Hours)

High Velocity forming of metals, explosive forming principles and applications, Electro-hydraulic

and other applications, Analysis of the process.