Loading of grinding wheel occurs when – McqOptions

MCQOPTIONS

1.	Loading of grinding wheel occurs when
A.	Parting off
B.	part of grinding surface gives way
C.	long cracks develop on grinding wheel from centre to outer diameter
D.	abrasive grains become clogged with particles of metal being ground
E.	follow cavities are formed on the surface of grinding wheel
Answer» E.

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