Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 1 (Q.No. 31)

Chemical Engineering Basics

31.

In extrusion of metals, which of the following statement is true ?

speed of the extruded material is same as that of ram speed.

Redundant work is a function of the die angle.

Relative motion between the billet surface and the container wall is always present.

Hollow ram is used for indirect extrusion.

Answer: Option

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