[Solved] What is the value of velocity of plasma jet in Plasma beam machining?

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Q.	What is the value of velocity of plasma jet in Plasma beam machining?
A.	100 m/sec
B.	300 m/sec
C.	400 m/sec
D.	500 m/sec
Answer» D. 500 m/sec
Explanation: the value of the velocity of the plasma jet in plasma beam machining is about 500 m/sec.

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