Which of the following is true of magnetic particle inspection?
A) The magnetic field is always at right angles to the direction of current flow.
B) Once a part has been magnetized it can no longer be used for its intended purpose.
C) Protective eyewear should be worn to prevent injury from ferromagnetic particles.
D) Discontinuities that are perpendicular to the source may not be seen.
Correct Answer:
Verified
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