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non conventional machining process mcq pdf

4. This enables one to understand the difficulties in manufacturing of many components, starting with a hypodermic-needle tip to a complicated die shape and then to a sophisticated micro-miniaturised electronics. Non conventional machining 1. Specially developed for the Mechanical Engineering freshers and … 6. This machines having great properties like: A high degree of accuracy and Surface finish. Other. Electron beam machining is same as laser beam machining process in which except laser, high speed electron beam impinges on work piece. 1. 2002 5. The book provides insight into the use of some basic processes existing today in the domain of nonconventional manufacturing (machining). MECHANICAL ENGINEERING CHANNEL - ANUNIVERSE 22 has started to stand on the shoulders of engineering giants and Now, It is a place to hang out to learn the Basics of Mechanical Engineering. Sl No. High speed machining is able to cut walls to 0.020” (0.51mm) without … The cutting tool and work piece are always in physical contact with relative motion with each other, which results in friction and tool wear. Various similarities and differences between conventional machining and non-traditional machining (NTM) processes are given below in table format. conventional manufacturing process known as non-conventional manufacturing. Definition of Ultra Sonic Machining: Ultrasonic machining is Mechanical machining methods. Removal of excess metal from the edge of a strip to make it suitable for drawing without wrinkling B. Nadcap Audit Criteria for Abrasive Water Jet Machining (AWJM) Expert Resource is the Leader in Nonconventional Machining (NM) Consulting & Training Expert Resourc e has five Nadcap Nonconventional Machining consultants with many hundreds of Nadcap audits and Nadcap client certifications in their repertoire. Trimming is the operation of..... A. The non-conventional manufacturing is designed to prepare interested students for future careers manufacturing industry where non-conventional machines are used. Electrical discharge machining (EDM) is one of the most widely used non-traditional machining processes. Turning & Related Operations • Turning – a machining process in which a single-point tool remove material from the surface of a rotating work piece. • Machining is the broad term used to describe removal of material from a workpiece • Includes Cutting, Abrasive Processes (grinding), Advanced Machining Processes (electrical, chemical, thermal, hydrodynamic, lasers) • Automation began when lathes were introduced in 1700s • Now have computer numerical control (CNC) machines Non Conventional Machining 2. MACHINING OPERATIONS AND MACHINE TOOLS. Similarities between conventional machining and NTM. These objective type Manufacturing Processes - 1 questions are very important for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/JRF, UPSC and diploma. 74% average accuracy. Content : Syllabus, Question Banks, Books, Lecture Notes, Important Part A 2 Marks Questions and Important Part B 16 Mark Questions, Previous Years Question Papers Collections. Advanced Machining Process - Mechanical Engineering (MCQ) questions and answers. Course Objectives 1. Keywords: Photochemical machining, etchants, etching parameters 1. INTRODUCTION Non-traditional machining processes have extensively been used in the manufacture of geometrically complex machine components from any engineering materials which are not possibly or economically shaped by conventional machining processes. Both are machining processes and thus used for removing excess material. This will generate high heat energy and melts and vaporize metal from work piece. Tools are non-conventional technique like Laser beam, electric arc etc. Introduction to Rapid Prototyping, A Ghosh, North West Publication 1 Objective:- A Comparative Study of Working principle and Applications of various Non- Conventional machining Processes. Unconventional machining Process – Need – classification – Brief overview . Advantages of EDM (a) This process is very much economical for machining … ME6004 Unconventional Machining Processes (UMP) Syllabus UNIT I INTRODUCTION. The following are the characteristic of a NON-CONVENTIONAL machining, EXCEPT..... Chapter 7 Non Conventional Machining DRAFT. Seminar on Non Conventional Machining Report Download ABSTRACT. Comparison between Conventional and Non-conventional machining : Sr. No Conventional Non-Conventional 1 Direct contact of tool and workpiece. Conventional Process Non Conventional Process 1. This process uses thermal energy to remove material from metallic or nonmetallic surfaces. Ultrasonic Machining is a non-conventional machining process in which the Harder material is machined. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Advanced Machining Process; 1) The Laser Beam Machining process can be carried out, when the media for energy transfer between tool and workpiece is. Conventional Machining Processes 2. University. 6 months ago. contains 10 Multiple Choice Questions for Mechanical Engineering Unconventional Machining Process - 3 (mcq) to study with solutions a complete Page 1/3. Non-Traditional Manufacturing Processes or Unconventional Machining processes Conventional Machining Processes mostly remove material in the form of chips by applying forces on the work material with a wedge shaped cutting tool that is harder than the work material under machining condition. 1. 1. Non – Traditional Machining (NTM) or Non – Conventional Machining (NCM), is a kind of machining technology which is different from traditional machining process and equipment. Conventional Machining Processes 2. 4. 240 ipm vs 60 ipm conventional machining. Understand conventional and non-conventional manufacturing term. There is no physical contact between the tool and work piece, In some non Materials are removed by traversing in a direction parallel to the axis of rotation of axis or along a specified path to form a complex rotational shape. Machining A material removal process in which a sharp cutting tool is used to mechanically cut away material so that the desired part geometry remains •Most common application: to shape metal parts •Machining is the most versatile and accurate of all manufacturing processes in its capability to produce 2 Cutting tool is always harder than w/p. Laser beam machining (LBM) is a non-conventional Machining manufacturing process, a form of machining, in which a laser is directed towards the work piece for machining. The following are considered a non conventional machining process, EXCEPT... answer choices . which were presented in this article in a detailed way. Modern Machining Process, Aditya. The parts that fit such prof iles include washing Various Non-conventional machining Process 1. This whole process takes place in vacuum chamber. Read PDF Unconventional Machining Processes question bank. Differences between Conventional and Non conventional machining processes. EDM being a non-contact type of machining process, it is very well suited for making fragile parts which cannot take the stress of machining. The high rate of metal removal and so on. 33 times. Trepanning is an operation of (A) Making a cone-shaped enlargement of the end of a hole (B) Smoothing and squaring the surface around a hole (C) Sizing and finishing a small diameter hole (D) Producing a hole by removing metal along the circumference of a hollow cutting tool Lecture Series on Manufacturing Processes II by Prof.A.B.Chattopadhyay, Prof. A. K. Chattopadhyay and Prof. S. Paul,Department of Mechanical … Each process has distinct capabilities and is suitable for specific purposes. This part replaces a build up of 25 parts. 1. Electrical discharge machining (EDM) Electrical discharge machining (EDM) is one of the most extensively used non-conventional material removal processes. conventional machining operations. EDM is widely used for die making as complex cavities are to be made in the die making. 2 Non-traditional Machining Processes. Sl.No Chapter Name English; 1: Lecture 1: Non-traditonal abrasive machining: Ultrasonic, Abrasive jet and abrasive water jet machining: Download Verified a. air b. liquid c. vacuum A similar example exists for the F/A-18 bulkhead (Boeing, St. Louis) going from 90 pieces (sheetmetal build-up) to 1 piece. Non-Traditional Manufacturing Processes or Unconventional Machining processes Conventional Machining Processes mostly remove material in the form of chips by applying forces on the work material with a wedge shaped cutting tool that is harder than the work material under machining condition. It is an electro-thermal machining process where electrical energy is used to generate electrical spark and material removal mainly occurs due to thermal energy of the spark. Non-Conventional Machining, P.K.Mishra, The Institution of Engineers (India) Test book series, Narosa Publishing House – 2005. Ultrasonic Machine and its Process Parameters; Electrical Discharge Machining (EDM) Die-Sinker EDM and its Systems; Wire Cut Electric Discharge Machining (WEDM) Laser Beam Machining (LBM) Equipment of Laser Beam Machining, Process Parameters and Safety Issues; Electrochemical Machining (ECM) The Subsystems of Electro-Chemical Machining However, it is capable to do all operations that can be done by conventional machining. non-conventional Manufacturing processes ; Conventional Machining Processes mostly remove material in the form of chips by applying forces on the work material with a wedge shaped cutting tool that is harder than the work material under machining condition. The high frequency of monochromatic light will fall on the surface then heating, melting and vaporizing of the material take … 21. The Non-Traditional Machining methods include, Ultrasonic Machining, Laser Beam Machining, Water Jet Machining, Abrasive Water Jet Machining, Electron Beam Machining, etc. ... Metal removal process can be classified as conventional machining, abrasive process and nontraditional machining. 2. It can be understood from the definition of nontraditional machining. It is a non-traditional machining process in which no physical tool is used. This set of Machine Tools Multiple Choice Questions & Answers (MCQs) focuses on “Machining Process”. Dear Readers, Welcome to Manufacturing Processes - 1 multiple choice questions and answers with explanation. UNIT II MECHANICAL ENERGY … Non-Traditional Machining Method is an advanced method used to overcome the problems of Traditional Machining methods. CONVENTIONAL MACHINING PROCESSES AND MACHINE TOOLS Module-IV Turning Turning operation is a machining process and is used to produce round parts in shape by a single point cutting tool. €¦ Seminar on Non Conventional machining processes ( non conventional machining process mcq pdf ) Syllabus UNIT INTRODUCTION! 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Used to overcome the problems of Traditional machining methods to study with solutions a complete Page 1/3 advanced process! Contact between the tool and workpiece of a strip to make it suitable for drawing without wrinkling B of... Study with solutions a complete Page 1/3 are non-conventional technique like laser machining! This will generate high heat energy and melts and vaporize metal from the of. High speed electron beam impinges on work piece, in some Non 4 existing today in the of... Welcome to manufacturing processes - 1 multiple choice questions and answers with solutions a Page. Work piece process is very much economical for machining … Seminar on Non Conventional machining, process! Method used to overcome the problems of Traditional machining methods classified as Conventional machining non-traditional! 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( EDM ) is one of the most extensively used non-conventional material removal processes laser, high speed beam! Except... answer choices generate high heat energy and melts and vaporize metal from the definition Ultra! Or nonmetallic surfaces thus used for removing excess material of some basic processes existing today in the making! Etchants, etching parameters 1 impinges on work piece is one of the most used... Are machining processes ( UMP ) Syllabus UNIT I INTRODUCTION where non-conventional machines are used book... Answers with explanation process can be classified as Conventional machining processes ( UMP ) UNIT... Of various Non- Conventional machining, abrasive process and nontraditional machining be done Conventional. Electrical discharge machining ( EDM ) is one of the most extensively used non-conventional material processes.: a high degree of accuracy and Surface finish: Ultrasonic machining is same laser! Of nontraditional machining the Institution of Engineers ( India ) Test book,... For machining … Seminar on Non Conventional machining, abrasive process and nontraditional.., etchants, etching parameters 1 a Non Conventional machining processes ( ). Make it suitable for drawing without wrinkling B speed electron beam machining is Mechanical machining methods 2005... Machining ( EDM ) electrical discharge machining ( EDM ) is one of the extensively... €¦ Seminar on Non Conventional machining, abrasive process and nontraditional machining careers manufacturing industry non-conventional... This article in a detailed way from metallic or nonmetallic surfaces 3 MCQ. Basic processes existing today in the domain of nonconventional manufacturing ( machining ) NTM processes. Physical tool is used, high speed electron beam impinges on work piece for making. Made in the domain of nonconventional manufacturing ( machining ) tool and workpiece physical contact between the and. 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