For a peripheral speed of 35 m/s, a grinding wheel of 800 mm diameter – McqOptions

MCQOPTIONS

1.	For a peripheral speed of 35 m/s, a grinding wheel of 800 mm diameter must rotate at
A.	1600 rpm
B.	835 rpm
C.	435 rpm
D.	60 rpm
E.	85 rpm
Answer» C.

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