What_is_the_unit_of_metal_removal_rate?$ – McqOptions

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1.	What_is_the_unit_of_metal_removal_rate?$
A.	mm<sup>2</sup>/minute
B.	mm<sup>3</sup>/minute
C.	mm/minute
D.	none of the mentioned
Answer» B. mm<sup>3</sup>/minute

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What_is_the_unit_of_metal_removal_rate?$
What is the unit for machining time?
If v=cutting speed, s= feed in mm, b=width of work in mm, m=the ratio between the return time to cutting time and l= length of the cutting stroke in mm. Then, find the formula for time.
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Depth of cut is expressed in ______
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Depth of cut is thickness of metal that is removed in two cut.
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