) Down milling operation is performed for finishing cut. Select one: True False

Q: In a multi point cutting tool the negative rake angle is used for high tensile strength materials.…

A: In multipoint cutting tools, the angle of the rake surface from the reference plane that is normal…

Q: Collet chucks are used for holding the tool in lathe machine. Select one: True False

A: Collet chucks are used for holding the tool in lathe machine. Select one: True False

Q: what size tools would you use to make this hole on a lathe?

A: In this problem, it is asking what will be the tool size to make a hole on lathe.

Q: In which lathe operation enlarging the already drilled hole can be produced. Boring operation…

A: Correct Option: Boring Operation.

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.