MEM360 - Chapter 3

Figure 1 illustrates the rolling process. What is X?

• Die

• Rolls

• Mold

• Pattern

Which o the following is NOT metal forming process?

• Extrusion Process

• Blanking & Punching Process

• Deep Drawing Process

• Casting Process

What is the most suitable process to manufacture the H-beam shown?

• Rolling

• Extrusion

• Forging

• Drawing

Figure shows a long, thick seamless pipe. What is the most suitable process to manufacture this product?

• Flat Rolling

• Rotatory Roll Piercing

• Ring Rolling

• Wire Drawing

Forging can be classified into 2 types which are open die and closed die forging. TRUE or FALSE?

• True

• False

Aluminium profiles are by-products usually for structural purposes. What is the most suitable process to manufacture this product?

• Extrusion

• Wire Drawing

• Forging

• Deep Drawing

""Similar to direct, only that the flow of metal is perpendicular to the punch direction". This statement refers to ___ extrusion.

• Direct

• Indirect

• Hydrostatic

• Lateral

Figure shows a bicycle wheel with multiple spokes within. Extrusion is the most suitable process for making the spokes. TRUS or FALSE?

• True

• False

Figure illustrates a punching and blanking of sheet metal. Which of the following describes (a) and (b)?

• (a) punching

  (b) blanking

• (a) blanking

  (b) punching

• (a) punching

  (b) punching

• (a) blanking

  (b) blanking

X is pressed into the material to prevent lateral movement of the material in the fine blanking process. What is X?

• Stinger

• Pressure Pad

• Blanking punch

• Banking die