Magnetic Particle Examination
March 22, 2022Sample Examination #4
March 22, 2022
A magnetic field is composed of a countless number of magnetic lines of force. Knowledge
about these lines of force is important in understanding the strength of magnetic fields.
By the end of this course, you will be able to
• Define magnetic flux lines
• Define a leakage field
• Understand the relationship between the size and orientation of a discontinuity with a
leakage field
• Define units of measure of magnetic force
• Distinguish between magnetic flux and magnetic flux density
• Identify units of measure for magnetic flux and magnetic flux density
Course ID Number: NDE-3016