Mechanical Engineering - Production Engineering - Discussion

Discussion Forum : Production Engineering - Section 1 (Q.No. 32)

Production Engineering

32.

Which of the following statement is wrong about ultra-sonic machining?

It is best suited for machining hard and brittle materials.

It cuts materials at very slow speeds.

It removes large amount of material.

It produces good surface finish.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

14 comments Page 2 of 2.

Arvind said: 1 decade ago

Ultrasonic machining is used for hard and brittle materials.

Mayur said: 5 years ago

Answer C is right.

MRR= ECM>EDM>USM>EBM>LSM.

(1)

Vinay sharma said: 1 decade ago

Machining process always removed less material.

Pavan said: 9 years ago

Yes, I too think the answer should be A.

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