7) Which of the following types of stresses are induced in the stretch forming process? Tensile only. Compressive only. A combination of tensile and compressive stresses. A combination of tensile, compressive and shear stresses

Q: 8) Which one of the operation is not a part different stages of drop forging process?

A: Explanation  Nibbling is the method of punching overlapping hole in the sheet metal operation. While…

Q: In the illustration of direct extrusion below, the extrusion force changes as the ram advances in…

A: Extrusion is the process used for creating objects with a fixed cross-sectional profile. The…

Q: Q11/which defect in sheets during rolling process appear if the roll bending?

A: As per given question We have to answer which defect in sheets during rolling process appear if the…

Q: If it is desired to reduce the power required for the rolling operation of part (b), what…

A: Given : Roller operation for a workpiece To find : To reduce the power required

Q: Forms of bulk metal forming include all of the following except? Rolling Extrusion Forging Explosion

A:

Q: Briefly explain the drop forging process with a neat diagram.

A: What is Forging? Forging is a process of metal working in which useful shape is obtained in solid…

Q: What are the limitations of the Use of the Shear Formula?

A: The shear stress formula of a beam is given by: Here, V is the shear at the cross section. Q is the…

Q: How long does the Forging process take?

A: It takes about 3- 5 days of constant hammering. If we want some good and super fancy look it will…

Q: 9) In hydrostatic extrusion, the billet is smaller than the chamber is used, Why? 10) Earing is a…

A: Question - 9: During extrusion process, the billet is inserted into the extrusion chamber where…

Q: Tandem drawing of wires and tubes is necessary because; Surface finish improves after every drawing…

A: Given question 1 question 2

Q: What is the difference between a single shear and double shear?

A: Single shear :  the cross sections area is included once for the calculation of shear stress. Double…

Q: What is the permanent strain?

A: Strain: When a force is applied to any system, they deform based on the applied force. The…

Q: 1) Which of the following problems may happen due to hot working in extrusion? i. Oxidation of the…

A: Hot working in extrusion is a process which done above the material's crystallization temperature so…

Q: * Which defect arises due to small Punch force in sheet drawing operations? O Tearing O Wall…

A:

Q: Question: 2  a. Distinguish between roll bending and roll forming. b. What are some of the simple…

A: This above all process are used for manufacturing purpose in mechanical industry.

Q: Sometimes Drawing crimps are used in deep drawing process for producing complex shapes. Why? In…

A: Sometimes Drawing crimps are used in deep drawing process for producing complex shapes Why? Deep…

Q: Which of the following operations closely related to open-die forging: 1. Flashless forging, 3.…

A: Flashless forging - it is the closed die forging in which metal is kept at a certain temperature (…

Q: 3) Which of the below statements is/are correct regarding deep drawing process? i. If the clearance…

A: In deep drawing process,the clearance is set to be 10% more than the sheet thickness. When the…

Q: 2) Which of the following statement(s) is/are correct for extrusion process? i. The center of the…

A:

Q: II. In a wire drawing operation, why must the drawing stress never exceed the yield strength of the…

A: The drawing operation is the process of covert the rod into the wire with the help of a drawing die.…

Q: Both extrusion and bar drawing processes can be used to reduce the cross section. What can be the…

A: EXTRUSION BAR DRAWING A compressive load is applied at the entry end. A tensile load is applied at…

Q: Which of the following is not one of the advantages of impression-die forging? A: High strength B:

A: Given Data : Impression-die forging

Q: What is the linear variation in the shear strain?

A: The change in shape obtained due to shear stress is defined by shear strain.

Q: The following figure demonstrates the pressure acquired form a direct extrusion process versus the…

A: Given: Extrusion process

Q: Which of the following is true for extrusion process? A: In indirect extrusion, direction of the ram…

A: Metal forming is a manufacturing process in which the raw material is deformed plastically to obtain…

Q: Q2) Answer the following questions: 1. Is there any effect for the selection of the parting line in…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which of the matches is correct? |- Open die forging- barreling is seen. II - Extrusion- high…

A: 1.Open die forging Open die forging is the process of deforming a piece metal between multiple dies…

Q: Give short Definition about: 1. Rolling: 2. Extrusion: 3. Strength: 4. Elasticity: 5. Plasticity:

A: Rolling and extrusion are the metal forming processes.  Metal forming is a process where the…

Q: xtrusion is a fundamental shaping process. Describe it

A: Yes,Extrusion is a basic shaping process.

Q: What are the principal strains?

A: Principal Strain: Maximum and minimum normal strain possible for a specific point on a structural…

Q: Typically, the shear yield stress is what fraction of the tensile yield stress?

A:

Q: In extruded products piping defect is usually associated with indirect extrusion. От F

A:

Q: 27(B). Distinguish the Open die and closed die forging process with its benefits and limitations.

A:

Q: 7) Which of the following statement is/are 1 correct for extrusion process? i. In extrusion, block…

A: Extrusion is a process in which billet or bloom is forced through a opening which may be of any…

Q: 1- The use of lubricant in wire drawing die.

A: we have to discuss the use of lubricant in wire drawing

Q: Which of the followings is not the property of hot extrusion die? Hardness at high temperature B…

A: Property which doesn't belongs to Hot extrusion Die.

Q: 2) Which of the following statement(s) is/are correct for extrusion process? i. The center of the…

A: Extrusion: It is a manufacturing process in which material is pushed through a die in order to…

Q: - Why single shear strength is greater than double shear?

A: Given data Why single shear strength is greater than double shear strength

Q: Tube Extrusion is an extension of the direct extrusion process where an additional arm is needed to…

A: Extrusion: in this process molten or liquid material is forced through a die so that the material…

Q: The shear strength of a sheet metal is 300 MPa. The blanking force required to produce a blank of…

A: Given data: The shear strength of the sheet metal is τ = 300 MPa. The diameter of the blank is d =…

Q: 2. A paper below has a shear strength of 10 MPa. What must be the applied force to cut the paper…

A:

Q: 3) Collapsible tubes are made by Drawing Spinning Rolling Impact extrusion

A:

Q: 7) In deep drawing of sheets, the values of limiting drawing ratio depends on percentage elongation…

A: As per given question deep drawing of sheets,  limiting drawing ratio depends on