Metal Forming, Hot-Cold Working Processes

Which of the following metal forming processes performs squeezing out of material through a hole?

• Forging

• Rolling

• Drawing

• Extrusion

Which of the following processes is not the type of bulk forming process in the metal forming?

• Bending

• Rolling

• Forging

• Extrusion

Which of the following manufacturing processes is mainly considered for producing the components of very high strength?

• Casting

• Forging

• Extrusion

• Rolling

Which of the following metal forming processes is best suitable for making the wires?

• Forging

• Extrusion

• Drawing

• Rolling

Depending upon the temperature the forming process can be classified as?

• Hot working

• Cold working

• Warm working

• All of the mentioned

In which of the following process no strain hardening is produced?

• Hot working

• Cold working

• Warm working

• Cannot say

The working temperature of cold working is below a certain temperature. That temperature is known as?

• Critical temperature

• Recrystallization temperature

• Transition temperature

• Curie temperature

In which of the following process the ductility of material decreases?

• Hot working

• Cold working

• Warm working

• Cannot say