Advance Machining Processes (ME-702 (A)) - Important Questions

Explain Abrasive Jet Machining with sketch and its process parameters

Differentiate between ultrasonic machining (USM) and abrasive jet machining (AJM).

List in detail economic considerations, applications and limitations of AWJM.

Explain the need of unconventional machining processes compared to the conventional ones.

Explain the working principle of a USM machine with its important elements.

Explain the mechanism of material removal in ultrasonic machining (USM).

List and explain applications of the ultrasonic machining process.

Explain the mechanism of machining rate.

Describe the chemistry involved in ECM. What is the effect of temperature and pressure of electrolyte in ECM process?

Describe Electro Chemical Deburring process (ECD) and what are its advantages.

What is Electro chemical honing?

What do you understand by 'etch factor'?

Explain the working principle of EDM with a neat sketch and its applications.

Briefly explain the working principle and components of electron beam machining processes.

Explain what a laser is and how it is used for machining materials.

Briefly explain the plasma arc machining process with neat diagram.

Explain the advantages and limitations of electric discharge machining.

Describe the function of the dielectric fluid in EDM processes.

List four applications of wire-cut EDM.

Explain about Different types of errors occurred while matching the material using EDM.

Explain the working principle of wire EDM.

Explain the effect of focusing on the performance of laser beam machining.

Explain how stratified wire works.

What is a rapid prototype? Explain a rapid prototype fabrication process with its advantages and limitations.

Explain the principles and working of 3D printing.

What are the three types of starting materials used in rapid prototyping? Explain them.

State and explain the application issues in rapid prototyping.

Define rapid prototyping and explain its significance in product development.

What are the different types of Micro System Devices and explain the LIGA process?

Explain the industrial applications of microfabrication.

What are some of the basic types of micro system devices? Discuss.

Explain the LIGA microfabrication process.