[Solved] Which of the following produces small indents and cavities using micro ECM?

McqMate

Q.	Which of the following produces small indents and cavities using micro ECM?
A.	moving the work piece
B.	switching the pulse current
C.	moving the work piece & switching the pulse current
D.	none of the mentioned
Answer» C. moving the work piece & switching the pulse current
Explanation: indentation and cavitation can be done using micro ecm by moving the work piece or switching the pulse current

869

0

Do you find this helpful?

8

View all MCQs in

Unconventional Machine Process (UMP)

Discussion

No comments yet

Related MCQs

In micro ECM, which of the following is used as micro tool?
State whether the following statement is true or false regarding the limitations of ECM. “In ECM, cleaning and oiling of work piece need not be done after machining.”
State whether the following statement is true or false about electrolyte in ECM. “Machinability in ECM is enhanced, when electrolyte is heated.”
Very small dimensions, up to which value can be controlled using ECM?
Micro ECM is used to machine which type of parts?
Cavities with, which of the following factors can be produced using Electro discharge machining?
Which type of cavities can be machined using milling process by Electro discharge machining?
Which of the following processes can be done using ECM?
Which of the following material cannot be machined using ECM?
Which of the following materials can be machined using ECM?