Subjecting the part to a magnetic field that is constantly reversing i – McqOptions

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1.	Subjecting the part to a magnetic field that is constantly reversing in polarity and gradually diminishing in strength accomplishes which of the following:
A.	Magnetises the part
B.	Removes residual field from the part
C.	Soaks in the flux density
D.	Helps find deep lying defects
Answer» C. Soaks in the flux density

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