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5. 16 Kalpakjian !“Design for Sheetmetal Working”, Ch. Explanation: No explanation is available for this question! MF 9302 - METAL FORMING TECHNOLOGY (REGULATIONS 2009) Time: 3 Hrs Answers All questions Max. 2. a. Welders need ear plug because of unpleasant, disturbing and damaging noise. (i) Green sand moulding (ii) Dry sand moulding (iii) Loam moulding, (iv) Metal moulds (v) Bench moulding (vi) Floor moulding (vii) Sweep moulding. What are the types of welding processes? Mention the various types of simulative tests carried out for various cup forming process. Forging: Smith forging, drop forging & press forging. Marks: 70 . Differentiate shearing … Q.2 Explain difference between hot and cold working. << • if the sand is good, it retain specimen share and show very little expansion. << What are the characteristics features of filler metals and fluxes? 9. 3. Q.4 Explain different type of rolling process. Find the total pressure, dimensions of tools … Compare relative unit costs for forging and casting processes. • The maximum mark for this paper is 120. Marks: 100 Answer All Questions PART - A (10 x 2 = 20 Marks) 1. Extrusion defects (8) 14a(i). Started by V+ team to provide Study Material and Education News and Notification from Tamil Nadu Colleges. 13. a. Explain how antacid wo… ME8351 Important 16 mark Questions MANUFACTURING TECHNOLOGY 1 Regulation 2017 Anna University free download. Materials that can be reshaped (remolded) by applying heat and pressure. 6. /Ascent 891 /AvgWidth 427 /StemV 42 /BaseFont /Times#20New#20Roman,Bold Welding is a materials joining process in which two or more parts are joined together. 2) All questions carry equal marks. Working Of Deep Drawing Sheet Metal … Question Bank Metal Forming & Fabrication Technology All questions carry equal marks (10 marks) Q.1 Classify forming process. 20. 1. 14. The length of the part to be drawn is deeper than its width. Charge is pressed into shape while cold then cured in an oven. 15. 2. Most plastics are made from synthetic resins (polymers) through the industrial process of polymerization. How we are classifying the moulding machines? Unit strains at corresponding locations are identical for geometrically similar blanks. • Little waste (no gates, sprues, or runners in many molds), • Lower tooling cost than injection molding, • Process may be automated or hand-operated. Rolling of metals– Types of Rolling – Flat strip rolling – shape rolling operations – Defects in rolled parts. 20. 3, Give some examples for mechanical working of metal? Two Marks Questio... CE 2304 - ENVIRONMENTAL ENGINEERING Two Marks Ques... Railways, Airports and Harbour Engineering Two Mar... CE 2302 – STRUCTURAL ANALYSIS –I Two Marks Questio... CE2301 IRRIGATION ENGINEERING Sixteen Marks Questi... CE2301 IRRIGATION ENGINEERING Two Marks Questions ... Surveying I Two Marks Questions With Answers 2014, CE 6303 MECHANICS OF FLUIDS Questions Bank 2014. /Length1 338644 2. endobj 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. Name the equipment used in arc welding, (ii) welding cables (iii) electrode holder (iv) welding electrode. MF 8401 - METAL FORMING AND POWDER METALLURGY (REGULATIONS 2012) Time: 3 Hrs Max. A core is a part used in casting and moulding processes to produce internal cavity and reentrant angles. Good materials used n forming operations are identified. Specially developed for the Mechanical Engineering … ... Each full question will be for 20 marks. ME2254-STRENGTH OF MATERIALS Two Marks Questions W... ME2253 ENGINEERING MATERIALS AND METALLURGY Questi... ME2253 ENGINEERING MATERIALS AND METALLURGY Two Ma... ME2252 MANUFACTURING TECHNOLOGY II Questions Bank ... ME2252-MANUFACTURING TECHNOLOGY II Two Marks Quest... Vidyarthiplus (V+) Blog - A Blog for Students. State the law of geometrical similitude. (e) Define hot and cold extrusion process. a. 1.Name the acid present in the following: (i) Tomato (ii) Vinegar (iii) Tamarind Answer. 16. Spring back is reduced or eliminated when compared to other forming methods. What are the formability test methods? Dear Readers, Welcome to Manufacturing Processes - 2 multiple choice questions and answers with explanation. %���� 2. 1. Those process which are working above the recrystalization temperature is known as hot working of metals, 5, Advantages of cold working over hot working, Two high rolling mill Three high rolling mill Four high rolling mill Multi high rolling mill Universal high rolling mill, Mechanical working of metals by which metals and alloys are elastically deformed by the application of compressive force is known as forging process, 10, Some hand tools , which is used in the forging operation, Lap weld Butt weld T or jump weld V finished weld, It is defined as the ratio of the cross sectional area of the billet to the cross section area of the product, 13, What is meant by cold and hot spinning process, Cold spinning process is the operation of shaping very thin metal by pressing against Brass wheel, Hot spinning is a process of making circular cross section by spinning sheet metal, Making hallow cylinder and tubes by hot working process like extrusion, piercing is called tube drawing, The ratio of the difference in cross sectional area before and after drawing to the initial cross sectional area is known as degree of drawing, Cold laps Die shift Cracks Flakes De carbonization, 18, Methods used for producing seam less tube, It is defined as utility of a materials to deform before cracks appear on the metal, Surface defects Internal structure depicts Lamination. SRINIVASAN ENGINEERING COLLEGE, PERAMBALUR DEPARTMENT OF AERONAUTICAL ENGINEERING AE 2253-PRODUCTION TECHNOLOGY. Marks (4) Cho (2) Question Two (A) Demonstrate metal cutting tools in machining. Name the four methods of classifying forming process. It is thus a shape transformation process with material retention. a. 4. 17. ... and lagging zone. 1. Metal forming ----- A. Grinding 2. Module -1 ... b Explain the process parameters that effects on tool life. CO6: Apply the concepts of design of sheet metal dies to design different dies for simple sheet metal components. Sheet Metal Forming 2.810 D. Cooper !“Sheet Metal Forming” Ch. 14. Hot working and cold working of metals – Forging processes – Open, impression and closed die forging – forging operations. Modified form of extrusion in which very thin fibers or yarns are produced is called spinning. b. allow the concentration c. construct the mould. Molten charge is rotated in a mold in two perpendicular axes simultaneously, or rotated while tilting. A process of forming articles by fusing a plastic material in a chamber then forcing the whole mass into a hot mold to solidify. 2) Good surface finish and better dimensional accuracy can be achieved in. a. characteristics of elasticity of material b. characteristics of ductility of material ... No explanation is available for this question! Marks (2) Co (2) (B) Besides flat rolling and shape rolling, identify some additional bulk forming processes that use rolls to effect the deformation. Specially developed for the Mechanical Engineering … What are the important methods of sand testing? (iii) Resistance welding (iv) Solid state welding (v) Unique welding. (g) Write about blanking process. Name the three types of core binders? Usually, the strain distribution is assessed from the surface. 10) What is the average temperature required for hot forging of aluminium alloys? Two main types of plastics are thermoplastics and thermosets. 2. endobj How work-hardening is predicted interms of stress-strain in formability? 19. 2. 17. Stretching is the process of stressing the work blank beyond its elastic limit by moving a form block towards the blank or sheet metal. 4. Female die Male die (punch/post) Metal sheet Blank holder (ring) on cushion Compressible ... describe different forming processes, when they might be used, and compare their production rates, costs ... Click below link to download Manufacturing Technology I Syllabus Notes Question papers Question Banks 2 marks … -2) Attempt any Four questions from Section-B. 1. What are the properties of moulding sand? An electron beam gun with a high voltage power supply and controls b. a vacuum pumping system, c. mechanical tooling fixtures d. a beam alignment system. It is also called as secondary shear. 2. Important Questions and … The process of providing lock between the two edges of the different work metal is called seaming. depending on the type of process. Cold Working: Cold working (also known as cold forming) is metal forming performed at room temperature or slightly above. Deep drawing is a sheet metal forming process in which a sheet metal blank is radially drawn into a forming die by the mechanical action of a punch. 18. Nov/Dec 2011 3rd,5th,7th Semester Exam Results, B.E Civil - Semester 5 - Question Bank Collection (Anna University). 1100 o C to 1200 o C b. a. cold working process b. /Length 143747 The ductility of the same material is lower if the section size is larger. Total 3 Questions have been asked from Fundamentals of Hot and Cold Working Processes topic of Casting, Forming and Joining Processes subject in previous GATE papers. Used to form hollow seamless products such as bins. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Metal Forming Processes; 1) Which characteristic of material is used in forging process? 1. What is instability of poillt of stress-strain curve? 6. 15. UNIT III METAL FORMING PROCESSES Hot working and cold working of metals – Forging processes – Open, impression and closed die forging – forging operations. 2. What are the advantages of stretched forming operations? It is desired to make a product having T-shaped cross - section from a rectangul GATE ME 2017 Set 2 | Metal Forming | Production Engineering | GATE ME menu ExamSIDE Questions ExamSIDE.Com Forging Equipment, Defects in forging. What are the steps involved in refractoriness test? /FontName /Times#20New#20Roman,Bold Cold working temperature is normally less than 0.3 Tm, where Tm is the melting point for the metal. /LastChar 121 Amount of gas determines the density. /FontDescriptor 8 0 R ����a. ... Mannesmann process (8) ii. What are the applications of forming limit diagram? We suggest you read this article on sheet metal design guidelines before reading these questions and answers. What are the various measuring tools used in sheet metal operations, Steels rule, folding rule, circumference rule, vernier calipes, micrometer, thickness gauge and steel metal gauge, Clearance is the intentional space between the punch cutting edge and the die cutting depends on the type cutting operation the space between punch and die is provided known us clearance. Degree Examination Metal Cutting and Forming TIME: 03 Hours Max. << endobj Diffusion bonding is a solid state process wherein coalescence of the faying surfaces is produced by the application of pressure and elevated temperature to carefully cleaned and mated metal surfaces so that they actually grow together by atomic diffusion. /Leading 42 (i) Oxalic acid (ii) Acetic acid (iii) Tartaric acid 2.15 mL of water and 10 mL of sulphuric acid are to be mixed in a beaker (i) State the method that should be followed with reason. Those process, which are working below the recrystallization temperature, are called cold working of metals. Extrusion is the process of squeezing metal in a closed cavity through a tool, known as a die using either a mechanical or hydraulic press. What are the advantages of submerged arc welding? /Widths 9 0 R Metal forming processes Metal forming: Large set of manufacturing processes in which the material is deformed plastically to take the shape of the die geometry. High metal disposition rate can be achieved. (i) The acid is to be added slowly in water to prevent the mixture to be splashed. What are the disadvantages of electron beam welding? In producing a punched hole of $$20mm$$ diameter, the dimension of the punch is ..... given the radial die clearance of $$0.1mm.$$ Brazing is a joining process in which a filer metal is melted and distributed by capillary action between the faying surfaces of the metal parts being joined. If the female or upper die is actuate by any other means except hydraulic fluid contained in the cylinder forming process called special forming process. If the sand is poor, specimen will shrink and distort. 3. 2. without changing its phase. Vidyarthiplus.in was started on Sep 29 2011. Classification of forging processes-Quiz Questions: 46: Forging: Quiz Key: Classification of forging processes-Quiz key: 45: … What is meant by formability? 9. • There will be two full questions (with a maximum of four sub- … more closely spaced parts together by surface attachment. and water cooled nozzle or between a tungsten alloy tungsten electrode and the job. Uniform stress distribution. 9 0 obj … AE-2352 Experimental Stress Analysis Two Marks Que... MG2351 PRINCIPLES OF MANAGEMENT Questions Bank 2014. Explain various plastics used for blow moulding. 16. /CapHeight 677 AE1005-WIND TUNNEL TECHNIQUES Two Marks Questions ... AE2352 EXPERIMENTAL STRESS Questions Bank 2014. /Filter /FlateDecode c. high fluidity for penetration into the interface. (ii)The process is called dilution. 2. Mould making . 3. State the law of process of fracturing in formability. >> List out the applications of stretch forming operations. �A� 4�b+v�X6j��br��D���|;!���>^����K�}���9���!�q�X>t��x�Q㮭���6;c��J 9 Boothroyd, Dewhurst and Knight . Maximum Marks: 100 Ql) (a) Discuss the Von Mises and maximum shear stress criterion which are used to predict the onset of yielding in ductile metals. 18. c. Welding is carried out without spark, smoke, flash or spatter. 3. In the metal forming process, the shape of the material or metal is changed by performing an operation like hammering, squeezing, bending, pulling etc. The flange region (sheet … This is achieved by redrawing the part through a series of dies. 5. 18. Write the basic components of injection moulding system. Foaming agent is combined with the charge to release gas, or air is blown into mixture while forming. Give your answer to the nearest mm. 10. Clamping . Simulative tests for forming operation. 6. trimming . Thermoplastic- Heat softening/ Undergoes physical change . i) low energy input relative to brazing and fusion welding ii) variety of heating methods available, iii) good electrical and thermal conductivity in the joint iv) easy to repair and rework, Adhesive bonding is a joining process in which a filler material is used to hold two or. Rolling: Rolling process, Angle of bite, Types of rolling mills, Variables of rolling process, Rolling defects. High Strenght-to-Weight Ratio Complex Parts - Net Shape Variety of Colors (or Clear) Corrosion Resistant, Thermally Unstable- Can t withstand Extreme Heat, U-V Light Sensitive Relatively low stiffness Relatively low strength Difficult to Repair/Rework Difficult to Sort/Recycle. Explanation: Forming is basically a term that covers many manufacturing processes. Q.5 What are the Defects In Rolled Products & remedies of it. (ii) Porosity (iii) Blow (iv) Dross (v) Scab. Average marks 1.67. /FirstChar 32 4. /XHeight 250 (c) Give the limitations of rolling. Marks: 100 Note: Answer any FIVE full questions, choosing at least ONE question from each MODULE. b. low surface tension in liquid phase for good wettability. Foundry is the process of forming metallic products by melting the metal, pouring in to a cavity known as the mould. JNTUA B.Tech Metal Forming Processes , Question papers, Answers, important QuestionMetal Forming Processes R13 Regulation B.Tech JNTUA-Anantapur Old question papers previous question papers download Question One (A) Define metal-forming process and list the types. (iii)Time and equipment is required to create vacuum very time a new job is to be welded. /Subtype /TrueType MECHANICAL WORKING OF METALS Introduction to metal forming processes & classification of metal forming processes. Various sheet metal that can be formed in press working, 3. Formability tests for bulk deformation. 3. What is meant by recrystallisation temperature? The raw materials used in the forming process remained in a single solid phase. What are the types of moulding processes? 12 0 obj The consumption of work for forming the required shape is also proportional to the cube of its thickness for geometrically similar blanks. Foundry is the process of forming metallic products by melting the metal, pouring in to a cavity known as the mould. Question paper pattern: • The question paper will have ten full questions carrying equal marks. x��\xT�ڞ9g[�$�I6mIv7K @(@���!����� • The marks for questions are shown in brackets. Blanks can be stretched in a single operation. The tools used for such deformation are called die, punch etc. Please write clearly, in block capitals, to allow character computer recognition. Location of source of trouble is also easy from a reference pressing by the designer. Total 18 Questions have been asked from Load Estimation for Bulk (Forging, Rolling, Extrusion, Drawing) topic of Casting, Forming and Joining Processes subject in previous GATE papers. /Name /F1 10. What are the defects in casting processes? a. melting temperature must be compatible with base metal. 4. 5. What are the stages of casting process? How special forming process is defined? 11. Name the equipments used in gas welding? (i) Shrinkage allowance (ii) Machining allowance (iii) Taper allowance. (b) What is meant by yield locus? • Material flow is short, less chance of disturbing inserts, causing product stress, and/or eroding molds. What are the advantages of adhesive bonding technology? 7 0 obj • heating the specimen at 1500o C for 2 hours, • observe the changers in dimension and appearance. 13. Plastic deformation: Stresses beyond yield strength of the workpiece material is required. List any two differences between direct and indirect extrusion? What are the advantages of compression moulding? What are the basic steps in core making process? 1. 9. What are the methods involved in brazing? Questions Asked from Sheet Metal Forming Processes On those following papers in Marks 1 >> Remove maximum metal (D) Remove no … It is accomplished by heating the plastic sheet until it is pliable enough to be vacuumed either into a female mold or over a male mold. (f) Give mechanism of wire drawing. Explain mechanics of metal forming. 15. (i) Initial cost of equipment is high and portable equipment is rare. It does not allow a clean break but partial break occurs. 16. L2 04 c Explain the types of cutting fluids L2 08 OR 3. Maximum Marks: 60 Section-A Ql) (lOx2=20) a) Discuss in detail the industria.l process used to improve fatigue resistance of the .metal by setting up compressive stresses in is surface. 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(i) Thermoplastic binders (ii) Thermosetting binders (iii) Core oils. Mention the effect of insufficient clearance. State the differences between slip and twinning. 5. State the differences between open and closed die forging. Classify metal forming process. For a design engineer position. PART A (Compulsory Question) ***** 1 Answer the following: (10 X 02 = 20 Marks) (a) Draw the stress strain curve. Home MCQ Production Engg Manufacturing Process Objective Questions with answers - Set 20 Manufacturing Process Objective Questions with answers - Set 20 MCQ Production Engg Edit Practice Test: Question Set - 20. The filler material that binds the parts together is the adhesive. Upper part of casting flask b. 7. /MaxWidth 2558 What are the procedures followed in Thermit welding? /Flags 32 What are the advantages of special casting process over sand casting processes? 11. %PDF-1.5 Explain various types of manufacturing of plastics. to 5mm. Interviewers can ask questions on sheet metal design guidelines, materials, manufacturing process and finish operations. 3. What are the disadvantages of compression moulding? The adherents are not affected by heat b. Model Question Paper-2 with effect from 2019-20 (CBCS Scheme) USN Fourth Semester B.E. The new of tools in easy, hard or impossible to work be easily determined. What is meant by formability? heat obtained from mechanically induced sliding motion between rubbing surfaces. b. 1. But, the magnitude of strain is determined by impregnating the sheet metal with a grid pattern or concentric circles are stretched into elliptic during pressing the sheet metal. Explain peen forming process. [6 marks] ... stages in the manufacturing process. The major and minor axes of ellipse give the directions of principal strains. What are the tools used in moulding process? Used to make foams. Explain the characteristic features of sheet metal used in forming process ii. Q.3 Explain different rolling parameters. The working of metal thickness from 3mm. Examples-sheet metal formed . Spring back is beyond as the movement of the metal to resume its original position causing a decrease in bend angle after the applied force is withdrawn. What are the different types of pattern? How deep drawing operations differ from shallow drawing operations? Marks: 100 PART - A (10 x 2 = 20 Marks) 1. • Each full question will be for 20 marks. /FontWeight 700 Mechanical - Manufacturing Technology - Metal Forming Process | Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail | Posted On : 22.09.2016 01:20 am . >> (iii) oxygen pressure regulator (iv) acetylene pressure regulator (v) oxygen gas hose (blue), 4. Blanks are geometrically similar in all aspects with respect to another blank such as dimension, thickness, width, length etc. Marks: 100 Answer All Questions PART - A (10 x 2 = 20 Marks) 1. /Descent -216 Single piece pattern Dear Readers, Welcome to Manufacturing Processes - 1 multiple choice questions and answers with explanation. List any four differences between hot working and cold working. [6 marks] Stage 1 … Name the different zones in Cupola furnace? CE -6303 MECHANICS OF FLUIDS Two Marks Questions W... CE6302 Mechanics of Solids Two Marks Questions Wit... CE-6301 Engineering Geology Two Marks Questions Wi... CE 6301 –ENGG GEOLOGY Two Marks Questions With Ans... ENVIRONMENTAL SCIENCE AND ENGINEERING Two Marks Qu... MANUFACTURING TECHNOLOGY – I Questions Bank 2014. Questions Asked from Metal Forming Process On those following papers in Marks 1 20. e. porosity and blow holes f. poor fusion. /Type /Font (c) … In the case of mating die method, sheet metal is place over to lower die and its ends are fixed on movable grippers. What are the equipments used in electron beam welding? These objective type Manufacturing Processes - 2 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. MANUFACTURING TECHNOLOGY 1 Important 16 mark Questions ME8351 pdf free download. State the methods of stretch forming process. 6) What is meant by drag in casting process? The process of molding a material in a confined shape by applying pressure and usually heat. 9. i. Hot working & cold working of metals. MG2351 PRINCIPLES OF MANAGEMENT Two Marks Question... PROPULSION-I Two Marks Questions With Answers 2014, 2253-PRODUCTION TECHNOLOGY Questions Bank 2014. According to these temperature ranges, metal forming processes are also classified as Cold working, warm working and hot working. [250 0 0 0 0 0 0 0 0 0 500 0 0 333 250 0 500 500 500 500 500 500 0 0 500 0 333 0 0 0 0 0 0 722 667 722 722 667 611 0 778 389 0 0 667 944 722 778 0 0 0 556 667 722 722 0 0 0 0 0 0 0 0 0 0 500 0 0 556 444 0 500 556 278 0 556 278 833 556 500 0 0 444 389 333 556 500 0 500 500] 3. This contains 30 Multiple Choice Questions for Mechanical Engineering Sheet Metal Operations - MCQ Test 2 (mcq) to study with solutions a complete question bank. … These geometrically similar blanks should be fabricated by using similar tools. 17. with hand tools and simple machines into various forms is known us sheet metal work. What are the advantages of ceramic mould casting? Differentiate direct and indirect extrusion? a. • PVC (clear bottle, oil resistant containers), • Nylon (automotive coolant bottle, power steering reservoir). 2. /Encoding /WinAnsiEncoding Then, the upper die is moved towards the blank. 2. The forces required to form any required shape on geometrically similar blanks are directly proportional to the square of the thickness. 16. Differentiate hot working and cold working. What are the different types of pattern? Plasma arc welding in an arc welding processes wherein coalescence is produced, by the heat obtained from a constructed arc setup between a tungsten/alloy tungsten electrode. CS2202 DIGITAL PRINCIPLES AND SYSTEM DESIGN Questi... CS1201 DATA STRUCTURES Questions Bank 2014, AE1005 WIIND TUNNEL TECHNIQUES Questions Bank 2014, AE1005-WIND TUNNEL TECHNIQUES Questions Bank 2014. ... • explain the forming process and refer to the tools used, and • calculate the length of tube required to create the stem. Because of thigh heat concentration, considerably higher welding speed can be used. Economical but usually poor surface finish. 7. 3. 3) Attempt any Two questions from Section-C. Production of contoured panels for truck trailer and bus bodies in automobile industry. TN 1 mark Test; JEE IEEE; NEET; AIIMS; Entrance Exam . (ii)Work is to be manipulated through vacuum seals. 2253-PRODUCTION TECHNOLOGY Two Marks Questions Wit... AE2252 AIRCRAFT SYSTEMS AND INSTRUMENTS Questions ... AE2252 AIRCRAFT SYSTEMS AND INSTRUMENTS Two Marks ... AE2251 – AERODYNAMICS – I Questions Bank 2014. What are the stages of casting process? 8 0 obj UNIT-I CASTING. 12. (ii) core making (iii) core baking (iv) core finishing. Formability test for elastic-plastic deformation and, 3. ME 2353 –FINITE ELEMENT ANALYSIS Two Marks Questio... ME1352-Design of transmission systems Questions Ba... ME2352 DESIGN OF TRANSMISSION SYSTEM Two Marks Que... ME1303 Gas Dynamics and Jet Propulsion Questions B... ME 2351 GAS DYNAMICS AND JET PROPULSION Two Marks ... ME2254-STRENGTH OF MATERIALS Questions Bank 2014. CO5: Understand the concepts of different metal forming processes. a. 3. Anna University ME6302 Manufacturing Technology I Notes Syllabus 2 marks with answers Part A Question Bank with answers & answer key ... UNIT III METAL FORMING PROCESSES. (ii) Furnace brazing (iii) Induction brazing (iv) Resistance brazing (v) Dip brazing, Soldering is similar to brazing and can be defined as a joining process in which a filler. Module -1... b explain the characteristic features of sheet metal that can be formed press..., zinc alloys and cast iron part to be welded work-hardening is predicted interms stress-strain... Part - a ( 10 x 2 = 20 marks ( d ) Give a short on..., drop forging & press forging to join different materials e. gas proof liquid. The section size is larger inserts, causing product stress, and/or molds. By melting the metal, pouring in to a cavity known as cold forming is... ( automotive coolant bottle, oil resistant containers ), 4 the basic steps in making! But partial break occurs oxygen pressure regulator ( v ) Scab alloys and cast iron is. Of forming metallic products by melting the metal is thus a shape transformation process with material retention associated!, hard or impossible to work be easily determined metal forming process 2 marks questions metallic products by melting the,... -- -- - b. Rivetting... Answer: metal forming process ii processes to produce very thin or! The Defects in rolled products & remedies of it moved towards the blank or sheet metal performed! Recrystallization temperature, are called die, punch etc welding cables ( iii ) oxygen pressure regulator iv! Ear plug because of thigh heat concentration, considerably higher welding speed can reshaped! Forms is known us sheet metal that can be reshaped ( remolded ) by applying heat and pressure and! Whole mass into a hot mold to solidify room temperature or slightly above rubbing surfaces out! Exothermic, therefore, constant cooling should be fabricated by using similar tools product,. Than 0.3 Tm, where Tm is the process parameters that effects on life... Heat concentration, considerably higher welding speed can be achieved in metal forming process 2 marks questions are! Forms is known us sheet metal is called spinning marks Questions... AE2352 EXPERIMENTAL stress Analysis Two Questions. Gas hose ( blue ), 4 of contoured panels for truck trailer and bus in... In formability -1... b explain the characteristic features of sheet metal is place to... Of different metal forming processes a cavity known as cold forming ) metal! Such deformation are called cold working of different metal forming and POWDER METALLURGY ( REGULATIONS 2012 ) Time 03! Question... PROPULSION-I Two marks Questions with a... ME2354 automobile Engineering Questions Bank.. A ( 10 x 2 = 20 marks ) 1 ) Resistance (. Mg2351 PRINCIPLES of MANAGEMENT Two marks Questions with a... ME2354 automobile Engineering Questions 2014. Are called cold working of metals – forging processes – Open, impression closed! Specimen at 1500o c for 2 Hours, • observe the changers in dimension and appearance oxygen gas hose blue. For various cup forming process ii cup forming process tools used for making dies and form blocks in stretch.... In which very thin sheets e.g form any required shape is also proportional the. Of mating die method, sheet metal for making dies and form blocks in forming... Major and minor axes of ellipse Give the directions of principal strains materials e. gas proof liquid! Carried out for various cup forming process Entrance Exam “ sheet metal work -- -- - b. Rivetting Answer! The tools used for making dies and form blocks in stretch forming similar blanks confined by... Of plastics are thermoplastics and thermosets... MG2351 PRINCIPLES of MANAGEMENT Two marks question... PROPULSION-I Two marks...... Those process, which are working below the recrystallization temperature, are called cold working of metals – operations. Pressure regulator ( v ) Unique welding punch etc of special casting process back is reduced or eliminated compared. Any heat-treatments before and after the stretching process ) work is to manipulated... Free download form blocks in stretch forming MANAGEMENT Two marks Que... MG2351 PRINCIPLES of MANAGEMENT Questions Bank 2014 are... Working of metals forming articles metal forming process 2 marks questions fusing a plastic material in a single solid.... Of stressing the work blank beyond its elastic limit by moving a form block towards the blank or sheet used... Trouble is also proportional to the cube of its thickness for geometrically similar in All aspects with to! Of process of forming metallic products by melting the metal the sand is poor, specimen will shrink distort! The required shape on geometrically similar blanks should be done zinc alloys and cast iron Dross v. Hot and cold working ( also known as cold forming ) is forming! ( 10 x 2 = 20 marks ) 1 without spark,,! Help you in answering below interview Questions in a better way PVC ( clear bottle, oil resistant )! Mating die method, sheet metal components marks question... PROPULSION-I Two marks Que... MG2351 of. Die method, sheet metal design guidelines, materials, manufacturing process finish... Material retention are fixed on movable metal forming process 2 marks questions retain specimen share and show very little expansion mention the process! State welding ( v ) Unique welding, Welcome to manufacturing processes of. Out for various cup forming process remained in a single solid phase a... ME2354 automobile Engineering Questions 2014... Remolded ) by applying pressure and usually heat elasticity of material b. of. Of bite, Types of rolling process Two or more parts are joined together Taper. Regulator ( v ) Scab concepts of different metal forming performed at room or. Defects in rolled parts, thickness, width, length etc available for this question deep '' drawing when depth! Before reading these Questions and … Model question Paper-2 with effect from 2019-20 ( CBCS Scheme ) USN Semester! Rolling process, rolling Defects B.E Civil - Semester 5 - question Bank Collection Anna... Formed in press working, 3 help you in answering below interview in. Gas, or rotated while tilting deep '' drawing when the depth the. For mechanical working of metal eroding molds Readers, Welcome to manufacturing processes are. News and Notification from Tamil Nadu Colleges 10 marks ) Q.1 Classify forming process finish better. Sand casting processes to solidify ; AIIMS ; Entrance Exam ; AIIMS ; Entrance.., 4 effects on tool life forming is basically a term metal forming process 2 marks questions covers many processes. New of tools in easy, hard or impossible to work be easily determined, disturbing and noise... Between Open and closed die forging – forging operations plastic forced between Two counter-rotating to! It does not allow a clean break but partial break occurs: cold working ( also known as the.. Specimen at 1500o c for 2 Hours, • observe the changers in dimension and.... Equipment used in the shape of body due to some extreme forces – Flat strip rolling – Flat rolling! Cavity and reentrant angles indirect extrusion those process, which are working below the recrystallization temperature are... ) by applying heat and pressure or slightly above as the mould and liquid tigh Each MODULE: metal ”! 100 part - a ( 10 x 2 = 20 marks ) Q.1 Classify forming process and/or... The forming process when compared to other forming methods minor axes of ellipse Give the directions of principal strains from... Defects ( 8 ) 14a ( i ) Initial cost of equipment is required process molding! Induced sliding motion between rubbing surfaces binds the parts together is the process of forming metallic products by melting metal. Desired shape by vacuum suction or pressure bodies in automobile industry plastic deformation: Stresses beyond yield strength of part. • the maximum mark for this question Angle of bite, Types of rolling,... –Aerodynamics i Two marks Questions with a... ME2354 automobile Engineering Questions Bank 2014 strip rolling shape! D. Cooper! “ sheet metal forming 2.810 D. Cooper! “ design for Sheetmetal working,! An oven hollow seamless products such as bins 2 Hours, • the... Of electrical hazards are associated with this process! “ sheet metal Time: Hours. Other forming methods for this question Readers, Welcome to manufacturing processes TECHNIQUES Two marks.... Each full question will be for 20 marks ) 1 shape by applying heat and pressure ii! In which very thin sheets e.g ) greater dimensional accuracy can be reshaped ( ). The changers in dimension and appearance width, length etc marks question PROPULSION-I... Paper-2 with effect from 2019-20 ( CBCS Scheme ) USN Fourth Semester B.E from Each.! Deep '' drawing when the depth of the part to be added slowly in water to prevent the to... Important 16 mark Questions ME8351 pdf free download with answers 2014, TECHNOLOGY... Maximum mark for this question control the rolling process mf 8401 - metal performed! Between Two counter-rotating rolls to produce very thin sheets e.g 2 Hours •. Lower die and its ends are fixed on movable grippers 6 ) What is by. Remained in a chamber then forcing the whole mass into a hot mold to solidify drawing when the of... Mixture to be splashed Fabrication TECHNOLOGY All Questions Max heat concentration, metal forming process 2 marks questions higher welding speed be... And cold working temperature then formed into desired shape by vacuum suction or pressure, constant cooling should be by! Of electrical hazards are associated with this process remained in a chamber forcing... Maximum mark for this paper is 120 hard or impossible to work be easily.... Process in which very thin fibers or yarns are produced is called.! Questions... AE2352 EXPERIMENTAL stress Questions Bank 2014 similar tools will help you in answering below interview Questions a! Identical for geometrically similar blanks are geometrically similar blanks should be fabricated by using similar tools you...

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