Quiz on EDM Die-Sinker Process

What is the working principle of the EDM die-sinker machine?

• It uses mechanical cutting tools.

• It removes material using electrical discharges.

• It relies on chemical processes.

• It uses laser technology.

What happens when the electrode gap is small enough?

• No sparks are produced.

• Sparks are produced.

• The machine stops working.

• The material is cut instantly.

How does the EDM process erode the material?

• By using high pressure.

• By mechanical grinding.

• By electrical sparks.

• By chemical reactions.

What shape does the material take after the EDM process?

• Random shape.

• Shape of the electrode.

• Circular shape.

• Square shape.

What is produced when the spark erosion occurs?

• A smooth surface.

• A crater that erodes material.

• A solid block.

• A different shape.

What is the purpose of the EDM die-sinker process?

• To create complex shapes.

• To polish materials.

• To cut materials into sheets.

• To assemble parts.

What happens to the debris during the EDM process?

• It is left in the tank.

• It is removed after the cycle.

• It is recycled.

• It is used for cooling.

What is the main advantage of using EDM for creating shapes?

• It is faster than traditional methods.

• It can create intricate designs.

• It is less expensive.

• It requires less maintenance.

What is the final step in the EDM process?

• Shaping the electrode.

• Removing the material.

• Flooding the tank.

• Starting the machine.

What is the cross-section view of the EDM process used for?

• To show the sparks.

• To demonstrate the cutting depth.

• To illustrate the electrode shape.

• To visualize the entire process.