Multiple Choice
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
Correct Answer:
Verified
Q32: _ has the capacity to etch rapidly
Q33: _ or destructive testing may be used
Q34: Which test is done on specimens that
Q35: Transverse shearing strength is obtained by _.<br>A)
Q36: Arc strikes will always appear when an
Q37: What type of discontinuity can be expected
Q38: The acceptance criteria for all inspections are
Q39: _ inclusions can resemble porosity, but, unlike
Q40: What causes crater cracks and how can
Q42: Which of the following might result in