EMAT - FABRICATION TECHNIQUES

Also known as gravity-fed casting

• die casting

• permanent mold casting

• hot casting

• cold casting

Which of the following cutting techniques uses superheated ionized gas to cut metals?

• plasma cutter

• laser cutter

• oxy-acetylene torch

• laser cutter

The most precise cutting technique

• laser cutter

• plasma cutter

• oxy-acutelene torch

• sawing

A fabrication technique that uses tensile force to pull metal into and through a tapered die

• drawing

• casting

• extrusion

• forging

Which of the following equipment is comminly used to fold metals?

• brake press

• iron folder

• metal folder

• iron press

A fabrication technique that uses coompressive force to shape a metal

• forging

• foraging

• hammering

• pressing

When forging is performed above the room temperature but below the recrystallization temperature, this is known as ______________

• warm forging

• cold forging

• hot forging

• recrystallization forging

A fabrication technique normally used to produce wires, where the workpiece is forced through and around an open or closed die

• extrusion

• drawing

• protrusion

• casting

Diiferent machining techniques

• milling

• turning

• drilling

• sawing

A machining technique where the workpiece rotates while the cutting tool does not.

• turning

• milling

• casting

• drilling