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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

To study various thermal models for EDM

Choose difficulty:

Beginner

Intermediate

Advanced

Which type of thermal equation is applicable for EDM/WEDM or?

a: steady state equation Explanation

Explanation

b: transient equation Explanation

Explanation

c: Both of the above Explanation

Explanation

d: none of the above Explanation

Explanation

Which type of heat source is used in Electrical Discharge Machining (EDM)?

a: continuous Explanation

Explanation

b: pulsed Explanation

Explanation

c: Both of the above Explanation

Explanation

d: None of the above Explanation

Explanation

The energy source is used by

a: Dielectric Explanation

Explanation

b: Tool Explanation

Explanation

c: Work piece Explanation

Explanation

d: All of the above Explanation

Explanation

Can the material removal rate be derived form a single pulse heat source and frequency of spark?

a: Yes Explanation

Explanation

b: No Explanation

Explanation

c: Difficult to estimate Explanation

Explanation

d: Consideration of effective spark energy Explanation

Explanation

Which of the following thermal properties may not be considered while evaluating the material removal rate?

a: Dielectric fluid Explanation

Explanation

b: Thermal Conductivity Explanation

Explanation

c: Evaporation temperature Explanation

Explanation

d: Melting temperature Explanation

Explanation

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