The sensitivity of magnetic particle testing is greatest when the discontinuity is:

Related MCQs

• A magnetic particle build-up from a discontinuity is strongest when the discontinuity is oriented:
• Flux density is a measure of the number of magnetic flux lines perpendicular to an area of cross-section. If a discontinuity is in the plane of the unit area, the strongest magnetic article indication will be formed when the discontinuity is:
• The type of discontinuity which magnetic particle testing most effectively locates is:
• A magnetic particle indication is sharp and very fine; this suggests that the discontinuity is:
• A magnetic particle testing technique in which the test piece is magnetised and magnetic particles applied after the magnetising force has been removed is called the:
• Which of the following does not represent a limitation of magnetic particle testing?
• The important difference between AC and DC current for magnetic particle testing purposes is:
• The most common source of DC current for magnetic particle testing is:
• Which of the following describes the shape of particles used for dry magnetic particle testing?
• Most fluorescent dyes used for magnetic particle testing fluoresce what colour?