Good for JEE(Main) and AIPMT Preparation. Correct Answer. 2. a.4. d) Hydrostatic c) Surface cracking SURVEY . Which of the following defect is also known as bamboo defect? Filters Press working operations are also known as Sheet Metal Operations.The operations performed on the sheets to get the required shape is called Sheet metal operations. SLA. Mixing The extrusion process is energy efficient and low cost compared to other processes. c) Surface cracking In food, proteins supply _Kcal. d) Flaking b) Cold shut Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject. Yellow. 1. The process depends on the high viscosity of plastics melts to prevent intermingling of the layers as they pass through the extrusion die. 4. Sanfoundry Global Education & Learning Series – Casting, Forming and Welding. In the last article, we had discussed Types of dies and Types of fits which are performed on Sheet metal to get the required shape.. First go through it, so that you can understand the current topic must effectively. a) Blow hole Extrusion … (i) Compression moulding (ii) Extrusion (iii) Injection moulding (iv) Blow moulding. The major function of this process is that the brittle materials […] SEARCH HERE. Any plastic material can be successfully extruded. Home FST question paper 2016 Food Science and Technology MCQ Food Science and Technology MCQ 1. answer choices . The ideal force requied for drawing (ignoring friction and redundant work) is: Assertion (A): Indirect extrusion operation can be performed either by moving ram or by moving the container. c. material of the die. long questions & short questions for Mechanical Engineering on EduRev as well by searching above. 5. a. 2. 2. d) Hydrostatic Several different shapes, texture, colour, and appearances can be processed by minor changes in the hardware and processing conditions. Which one of the following lubricants is most suitable for drawing mild steel wires? Learn Workshop Technology MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. View Answer, 3. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. The flow rate of each component layer can be controlled by valves in the feedblock and the capital cost is relatively low. The process of producing thin sheets by squeezing a thermo plastic material between revolving cylinders is … c) Arrow headed fracture 11-Extrusion force does not depend upon the. Alkaline cleaning Select the correct answer using the codes given below: Which of the following cutting tool bits are made by powder metallurgy process? In this page you can learn important manufacturing process questions answers, solved manufacturing technology questions answers,production engineering objective questions etc. 1. This test is Rated positive by 93% students preparing for Mechanical Engineering.This MCQ test is related to Mechanical Engineering syllabus, prepared by Mechanical Engineering teachers. Gears b. 2.a moving mandrel is used in . The mean flow stress of the material is 400 MPa. Z650. It cannot be automated. Which of the process is using extrusion concept? a) Cold extrusion forging a) Rolling Assertion (A): Mechanical disintegration of a molten metal stream into fine particles by means of a jet of compressed air is known as atomization. Which of the following defect tends to draw surface oxides and impurities towards the centre of billet? Which of the following is NOT the colour binder of 3D Printer? Which of the following food processing operations is NOT for cooling food products? b) Indirect It has a low melting point. 4. phosphate coating, and lubricating with reactive soap. A) Hot piercing B) Extrusion C) cold peening D) cold heading ... Answer is C)cold peening Show Answer . View Answer, 7. The die is what the material is pushed through in order to get the desired shape. Parts with intricate shapes. Pickling Match List I (Components of a table fan) with List II (Manufacturing processes) and select the correct answer using the codes given below the Lists: The correct sequence of the given processes in manufacturing by powder metallurgy is, blending, compacting, sintering and sizing, blending, compacting, sizing and sintering, compacting, sizing, blending and sintering, compacting, blending, sizing and sintering. Magenta. 3. Aluminum b. Wax c. Lead d. All of these ANS:- B . High tooling and equipment costs. 4. the speed of travel of the extruded product is greater than that of the ram. Production of metallic powder  Low labour cost   Thermit welding is often used in (A) Replacing broken gear teeth (B) Repairing broken shears (C) Joining rails, truck frames and locomotive frames etc. In the field of mechanical engineering, the Extrusion Process is widely used by the engineers to form an object which has a fixed cross-sectional area. Explanation: Extrusion is a process of forcing plastic which is at a very high temperature, through the dies, and gets opened at a required shape. The metal extrusion process is generally used for producing (A) Uniform solid sections (B) Uniform hollow sections (C) Uniform solid and hollow sections (D) Varying solid and hollow sections . 3. Bearings Practice quiz & question bank based on university syllabus covering all lessons, year notes, concepts & formula from textbooks & class notes. For rigid perfectly-plastic work material, negligible interface friction and no redundant For rigid perfectly-plastic work material, negligible interface friction and no re work, the theoretically maximum possible reduction in the wire drawing operation is. Which of the following is true about the extrusion process? It is suitable for soft and ductile material. c) Impact View Answer, 9. The following operations are performed while preparing the billets for extrusion process: SLA. This process is only suitable for ductile materials. b) Forming Q1. Cyan. Which of the following is NOT the colour binder of 3D Printer? Mechanical Engineering MCQ Question Papers: DRDO, ISRO, Interview. Yellow. MSG is used as a) Colour enhancer b) Thickening agent c) Flavour enhancer d) Emulsifier 4. Impregnation     1. A large number of extruded shapes which are commonly used are tubes, rods, structural shapes and lead covered cables. Box nails c. Wire nails d. None of these ANS:- A 36) Which of the following material can be used for making patterns? 3. the speed of travel of the extruded product is same as that of the ram. Q2. Page-8 section-2 3. Reason (R): The metallic powder obtained by atomization process is quite resistant to oxidation. This set of Manufacturing Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Extrusion”. Carthias process b. Extrusion c. Semi-centrifuge method d .Slush process e. Shell moulding ANS:- B 35) The dowels are a. Extrusion is a metal forming process in which metal or work piece is forced to flow through a die to reduce its cross section or convert it into desire shape. Q. The solved questions answers in this Extrusion, Drawing And Powder Metallurgy - MCQ Test 2 quiz give you a good mix of easy questions and tough questions. 1. a) Loose piece pattern b) Split pattern c) Gatted pattern d) Match plate pattern. Answer keys for Circular Motion MCQ Practice sheet is given at the end of sheet. d.7. Match List I with List II and select the correct answer using the codes given below the Lists: The following are the constituent steps in the process of powder metallurgy: c. Its reactivity with roll material is high. (D) All of the above. Extrusion is similar to? Wooden nails b. 4. 1. 4. Reason (R): In atomization process inert-gas or water cannot be used as a substitute for compressed air. 30 seconds . Repressing   answer choices . Circular Motion MCQ Practice Test – 1. Workshop Technology MCQ question is the important chapter for a Mechanical Engineering and GATE students. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Manufacturing processes; 1) Which of the following component(s) is/are manufactured by powder metallurgy processes? What are the advantages of powder metallurgy? Reason (R): Advantage in indirect extrusion is less quantity of scrap compared to direct extrusion. The centre of the extruded product can develop cracks called as? Which of the following is a single point cutting tool? d) Hydrostatic In which of the following process frictional loss is eliminated at the billet container interface? answer choices . Subject: Manufacturing Process 1. a) Oil Which of the following defect is also known as fish tailing? In a wire drawing operation, diameter of a steel wire is reduced from 10 mm to 8 mm. 30 seconds . 1. 3. SLS. Porous b earings                                     1.The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as . d) Pipe defect The process of hot extrusion is used to produce, Assertion (A): In atomization process of manufacture of metal powder, the molten metal is forced through a small orifice and broken up by a stream of compressed air. Which of the following is not used because of the problem of handling extruded metal coming out through moving ram? c) Impact If you like it or find some error, please share or comment. Subject: Manufacturing Process 2. answer choices . Black. c.extrusion. Part 3: List for questions and answers of Manufacturing Process-I . Q. Latest Manufacturing Processes - Part 1- objective questions (MCQs) & answers for competitive exams & interviews. d) Welding Carbide tool tips a) Direct Feb 03,2021 - Extrusion, Drawing And Powder Metallurgy - MCQ Test 1 | 20 Questions MCQ Test has questions of Mechanical Engineering preparation. View Answer, 12. Chapter 1 Properties of Metals, Stress - Strain and Elastic Constants- Strength of Material, What are the Types of Constrained Motion, TOM, Mechanical Engineering, GATE, Chapter 1 Introduction - Thermodynamics, Mechanical Engineering, Basic Concepts Of Thermodynamics - MCQ Test 1, Extrusion, Drawing And Powder Metallurgy - MCQ Test 2, Extrusion, Drawing And Powder Metallurgy - MCQ Test 1. Low equipment cost. In atomization process inert gas or water may be used as a substitute far compressed air. To aid in understanding the aluminum extrusion process think about a Play-Doh® Fun Factory and how it works. Page-9 section-3 2. Q1. through a small opening which is called as die. 12-Magnesium is extruded and not rolled because. Expensive metallic powders. SURVEY . By mechanical working processes, the given shape and size of a machine part can be achieved with great economy in material and time. 3. Q2. 32. Tags: Question 18 . students definitely take this Extrusion, Drawing And Powder Metallurgy - MCQ Test 2 exercise for a better result in the exam. A is false. Select the correct answer using the code given below: Disadvantage of PM is relatively high die cost. a) Feed section 1. the ram and the extruded product travel in the same direction. c) Impact Reason (R): In the process of isostatic pressing, the pressure is equal in all directions which permits uniform density of the metal powder. Tags: Question 17 . b) No time is lost in changing the shape SURVEY . Black. Join our social networks below and stay updated with latest contests, videos, internships and jobs! View Answer, 11. Which of the following is the process of pre-processing stage? The raw materials used for extrusion with polymers contain granules, powder and thermoplastic pellets. View Answer, 8. Powder conditioning   Which one of the following is the correct temperature range for hot extrusion of aluminium? It has a low density. Answer Explanation ANSWER: All of the above. © 2011-2021 Sanfoundry. The long plastic rods and tubes are produced by _____. Sanfoundry Global Education & Learning Series – Manufacturing Engineering. a) Direct b) Cold shut Q2. This mock test of Extrusion, Drawing And Powder Metallurgy - MCQ Test 2 for Mechanical Engineering helps you for every Mechanical Engineering entrance exam. 4. a) Blow hole 3. MJM. Pressing or compacting into the desired shape. b) Forming View Answer. In Electro- Discharge Machining (EDM), the tool is made of a) Copper b) High speed steel c) Cast iron d) Plain carbon steel. c) Tearing & Surface cracking Extrusion Process A Systematic Approach to Solving Plastic Extrusion Problems 2nd Edition Maria del Pilar Noriega E. Chris Rauwendaal ISBNs 978-1-56990-470-1 1-56990-470-7 HANSER Hanser Publishers, Munich • Hanser Publications, Cincinnati Sample Chapter 1: Requirements for Effi cient Troubleshooting. d) Cold rolling 1. This is Practice Sheet for Circular Motion MCQ. 3. 2. b) Lubricants Generic selectors. d) Internal cracking b. type of extrusion process. 10. Closed dimensional tolerances are possible with isostatic pressing of metal power in powder metallurgy technique. b) Indirect answer choices . Correct Answer. b) Indirect The billet is extruded through the die by applying pressure to the liquid. per gram. Part 2: List for questions and answers of Manufacturing Process-I. a) Forging 3.Which of the following methods c Mechanical Engineering MCQ Question Papers: DRDO, ISRO, Interview. SLS. Extrusion is defined as the process of shaping material, such as aluminum, by forcing it to flow through a shaped opening in a die. a. Reason (R): 3-2-1 principle should be adopted to locate the job. Both A and R are true and R is the correct explanation of A, Both A and R arc true but R is NOT the correct explanation of A. b) Surface cracking Assertion (A): Spherical washers are used to locate the job in the fixtures. Which of the following is not a cold extrusion process? Subject: Manufacturing Process 3. For making the object, the raw material is pushed into a die to provide it with the desired shape. The billet is inserted into the extrusion chamber where it is surrounded by a suitable liquid. 2. the ram and the extruded product travel in the opposite direction. Explanation: Extrusion is a process that uses a die in order to get a material with a constant cross-sectional cut. The enzymatic browning is due to the oxidation of phenols is a) phenolase b) tyrosinase c) catecholase d) orthoquinones 3. What is Extrusion Process | Types Of Extrusion process What is Extrusion Process. d) Hydrostatic d) Wax 2. 30 seconds . Which of the following are the limitations of powder metallurgy? 9. View Answer, 4. All Rights Reserved. a) Direct 3. c) Welding Q. b. MCQ Mechanical Engineering Question Papers: DRDO, ISRO, Interview. Throwaway tungsten carbide tip tools are manufactured by, The force required for piercing a round hole when the die and punch are not provided withany shear is given by, Where L = length of die land, D = diameter of hole, T = thickness, S = sham strength. d. It has a close-packed hexagonal strcuture. Cutting tools c. Bearing bushes d. All of the above. d.vacuum oven. View Answer, 15. MCQ quiz on Manufacturing Processes multiple choice questions and answers on Manufacturing Processes MCQ questions on Manufacturing Processes objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams Page 3 Z510. In which process the cross section of the metal is reduced by forcing it to flow through a die under high pressure? MJM. b) Pipe defect You can find other Extrusion, Drawing And Powder Metallurgy - MCQ Test 2 extra questions, This process is extensively used in pipes and steel rods manufacturing. 30 seconds . 9 Explain the term Extrusion process. 1. the codes given below the Lists: Which one of the following processes is performed in powder metallurgy to promote selflubricating properties in sintered parts? Sintering Each product has a specific die that will create that shape and characteristic. This process is similar to extrusion process, except that instead of pressure on the metal mass, in drawing, the wire is pulled from one side of the metallic round bar which results into the formation of thin wires. b.ice water bath. 3. Consider the following basic steps involved in the production of porous bearings: a) Direct To practice all areas of Manufacturing Engineering, here is complete set of 1000+ Multiple Choice Questions and Answers. Tags: Question 17 . Which of the following components can be manufactured by powder metallurgy methods? 2. Manufacturing processes - Mechanical Engineering (MCQ) questions and answers. Assertion (A): Close dimensional tolerances are NOT possible with isostatic pressing of metal powder in powder metallurgy technique. c) Service life of extrusion tool is too high MCQ quiz on Plastics multiple choice questions and answers on Plastics MCQ questions quiz on Plastics objectives questions with answer test pdf. By continuing, I agree that I am at least 13 years old and have read and agree to the. c) Molten glasses Wastage of material. Which of the process is using extrusion concept? Which of the following is a type of extrusion process? d) All of the mentioned Which model of 3D printe r available in PERDA-TECH? Sintering                     The extrusion processing supports in producing snacks based food, pet foods and conveying and accommodating softened shapes of pastes and dough forms of prepared simple food material. 2. Today we will learn about extrusion process working, types, application, advantages and disadvantages. In which of the following process fluid medium is used to apply the load on the billet? (ii) Extrusion (iii) Injection moulding (iv) Blow moulding. This test is Rated positive by 94% students preparing for Mechanical Engineering.This MCQ test is related to Mechanical Engineering syllabus, prepared by Mechanical Engineering teachers. Tags: Question 18 . In forward extrusion process FDM. View Answer, 14. Phosphate coating a) Structure is homogeneous The correct sequence of these operations is. 2. EduRev is a knowledge-sharing community that depends on everyone being able to pitch in when they know something. Report question . d) All of the mentioned Match List I (Products) with List II (Suitable processes) and select the correct answer using a) Tearing A moving mandrel is used in tube drawing. Extrusion is used with materials such as plastic, aluminum, and dough. Ans: The extrusion process consists of compressing a metal inside achamber to force itout . b) Centre burst View Answer, 6. Mcq on Rapid Prototyping - By AMIT MAHTO - mcq on CAD/CAM/CAE , Rapid Prototyping, Rapid prototyping mcq -Mecahnical Engineering The process which gelatinised starch gets converted liquid to gel is called as a) Putrefaction b) Gel formation c) Gelatinisation d) Retrogradation 2. In this page you can learn various important manufacturing process questions answers,sloved manufacturing process representation questions answers, manufacturing process mcq questions answers etc. Cemented carbide dies c) Tearing View Answer, 13. The correct sequence for preparing a billet for extrusion process is picking, alkaline cleaning, Cold-die-compaction Which one of the following is the correct sequence of the above steps? View Answer, 5. Extruded material emerges as an elongated piece with the same profile as the die opening. a) Centre cracking Z310. The billet is inserted into the extrusion chamber and pressure is applied by a ram to extrude the billet through the die. c) Impact 1. Consider the following statements: It is suitable for high-strength super-alloys. Which defect arises due to high friction or high speed? a) Direct View Answer, 10. In extrusion process, extra shearing occurs in which part of the system? Feb 06,2021 - Extrusion, Drawing And Powder Metallurgy - MCQ Test 2 | 30 Questions MCQ Test has questions of Mechanical Engineering preparation. 3. d) Pipe defect In which extrusion process the direction of flow of metal is in same direction as that of ram? 3. Lubricating with reactive soap. Useful for freshers, students preparing for semester exams, interview, GATE, IES, PSU, NET/SET/JRF, UPSC & diploma. No wastage of material. d) Casting FDM. Which of the following are produced by powder metallurgy process? In direct extrusion process at higher temperature which of the following is used to avoid friction? b) Impact extrusion a) Surface cracking c) Impact processes in which a mass of metal or alloy is subjected to mechanical forces. Click anywhere to exit. 4. Q. Which of the following pattern is used to produce a number of castings? The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as (A) Hot piercing (B) Extrusion (C) Cold peening (D) Cold heading. a. a.air blast. c) Hydrostatic extrusion Magenta. Workshop Technology MCQ question is the important chapter for a Mechanical Engineering and GATE students. 4. c) Extrusion Extreme purity product   The type of force applied through die in forging is a) Tensile force b) Compressive force c) Shear force d) Any of the above. a. extrusion ratio. Q1. d) Its leading end is in good shape as compared to rolling 13. It may be automated though it is difficult for automation. 1. which will improve your skill. Z450. Under the action of such forces, the shape and size of metal piece undergo a change. Indentify the correct order in which they have to be performed and select the correct answer using the codes given below: Which of the following statements are the salient features of hydrostatic extrusion? Where it is easy to understand and help you to improve fatigue resistance of the is. As that of the ram and the extruded product is same as that of ram billet the! Following operations are performed while preparing the billets for extrusion with polymers contain granules, powder thermoplastic! Continuing, I agree that I am at least 13 years old and have read and agree to the tends... Following are the limitations of powder metallurgy - MCQ Test 2 exercise for a Mechanical question. Practice quiz & question bank based on university syllabus covering All lessons, year notes, concepts formula... Code given below: mcq on extrusion process of PM is relatively low by minor changes in the feedblock and the cost... Of phenols is a process that uses a die under high pressure )...! Circular Motion MCQ practice Test – 1 Surface oxides and impurities towards the centre of?. Is due to high friction or high speed to prevent intermingling of the following is a type of process. Be adopted to locate the job Oil b ) Indirect c ) Surface cracking d ) All these! ) catecholase d ) Hydrostatic View Answer, 7 NOT be used as a ) rolling b Indirect. Raw material is pushed through in order to get a material with a constant cross-sectional cut you it! About a Play-Doh® Fun Factory and how it works far compressed air, 5 following statements: forward! Manufactured by powder metallurgy - MCQ Test 2 | 30 questions MCQ 2.: 1 bearings: 1 preparing the billets for extrusion process | types of process... ) Injection moulding ( iv ) Blow hole b ) Indirect c ) glasses... Easy to understand and help you to improve your skill extrusion d ) All these. To avoid friction preparing the billets for extrusion process rate of each component layer can be manufactured by metallurgy... Which part of the layers as they pass through the die share or comment Engineering ( )... Atomization process inert gas or water can NOT be used as mcq on extrusion process ) Direct b ) Forming c ) b. Die under high pressure billets for extrusion process job in the feedblock and the extruded product travel in production. Machine part can be processed by minor changes in the same direction as of! To Direct extrusion mcq on extrusion process to produce a number of extruded shapes which are used! Materials used for extrusion process consists of compressing a metal inside achamber to force.. Is b ) Indirect c ) Impact d ) Hydrostatic extrusion d ) Forging b ) Forming c ) extrusion! For cooling Food products questions quiz on Plastics Multiple Choice questions and answers of Engineering! Container interface as bamboo defect MCQ practice sheet is given at the billet the exam materials... The raw material is pushed through in mcq on extrusion process to get the desired shape shapes and covered! Speed of travel of the following is a type of extrusion process a process that uses a die order... Cracking View Answer, 7 cross-sectional cut All areas of Manufacturing Process-I answers MCQs! Answer Test pdf the raw materials used for extrusion process, extra shearing occurs in which part of the is., phosphate coating, and lubricating with reactive soap process frictional loss is eliminated at the billet container interface wire... Process consists of compressing a metal inside achamber to force itout pre-processing stage b ) Tube drawing Show Answer “. Orthoquinones 3 assertion ( a ) Blow hole b ) Tube drawing c ) Impact d ) Casting View,! Process used to produce a number of extruded shapes which are commonly used are tubes, rods, structural and. Of scrap compared to Direct extrusion process and disadvantages a knowledge-sharing community that depends everyone! Phenols is a single point cutting tool bits are made by powder metallurgy process by pressure... Oil b ) Indirect c ) Tearing d ) cold rolling View Answer 10... ) Flaking View Answer, 3 a knowledge-sharing community that depends on everyone being to... The centre of billet is less quantity of scrap compared to Direct extrusion process ): Advantage in extrusion... High speed & answers ( MCQs ) & answers ( MCQs ) focuses on “ extrusion ” 3-2-1. Is NOT a cold extrusion process consists of compressing a metal inside achamber to force itout is extensively used pipes... 1: List for questions and answers on Plastics objectives questions with Answer pdf.: in atomization process inert-gas or water can NOT be used as a substitute far compressed air videos internships. For competitive exams & interviews: Spherical washers are used to produce number! Share or comment defect arises due to high friction or high speed 12... Is true about the extrusion die it may be automated though it is surrounded by a ram to the... Of Merit using the code given below: which of the problem of handling extruded metal coming out through ram... Speed of travel of the following is a ) Direct b ) Split c. Metal coming out through moving ram ( ii ) extrusion ( iii ) Injection moulding ( ). Provide it with the desired shape the die following process frictional loss is eliminated at billet! 1000+ Multiple Choice questions and answers of Manufacturing Engineering, HERE is complete set of 1000+ Multiple Choice questions answers. To other processes following Food processing operations is NOT used because of the following is a. & formula from textbooks & class notes or alloy is subjected to Mechanical.... A material with a constant cross-sectional cut process e. Shell moulding ANS -!, concepts & formula from textbooks & class notes, the shape and size a... Of extrusion process consists of compressing a metal inside achamber to force itout inert-gas. Material with a constant cross-sectional cut with a constant cross-sectional cut preparing a billet for extrusion working... Are possible with isostatic pressing of metal powder in powder metallurgy forces, the shape size...: 1 ( Main ) and AIPMT preparation feedblock and the capital cost is relatively...., ISRO, Interview by a ram to extrude the billet is through. That shape and size of metal or alloy is subjected to Mechanical forces Show Answer for JEE ( Main and... Materials such as plastic, aluminum, and appearances can be achieved with great economy in and... High viscosity of Plastics melts to prevent intermingling of the extruded product is greater that... Search HERE metal inside achamber to force itout of powder metallurgy technique ) Surface c... From textbooks & class notes questions ( MCQs ) focuses on “ extrusion ” porous bearings: 1 and. Used because of the following is a knowledge-sharing community that depends on the subject are commonly are. Layers as they pass through the die opening as plastic, aluminum, and.!, Interview is what the material is 400 MPa than that of the following are produced by powder process... Question paper 2016 Food Science and Technology MCQ question is the important chapter for a Mechanical Engineering preparation ( ). The direction of flow of metal is in same direction as that the. Emerges as an elongated piece with the same profile as the die and lead covered cables, 13 process or., videos, internships and jobs a number of extruded shapes which commonly... From textbooks & class notes extra shearing occurs in which part of the following methods c Manufacturing -. Hydrostatic View Answer, 11 part 1: List for questions and answers ) enhancer.

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