NDT Exam One MT Practice Questions and Answers |100% Pass
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Course
2024/2025
Institution
2024/2025
NDT Exam One MT Practice Questions
and Answers |100% Pass
Ferromagnetic material is:
a. strongly attracted by a magnet.
b. not highly saturated by magnetic fields.
c. a material with a 0 permeability measurement.
d. not capable of being magnetized. - Answer-a. strongly attracted by a magnet.
...
The proper number of ampere-turns for a given test specimen being examined by longitudinal
magnetism is determined by:
a. its length and diameter.
b. the material.
c. the diameter and the material.
d. its diameter. - Answer✔✔-a. its length and diameter.
A circular field may be induced into a specimen by:
a. placing the part in an energized coil.
b. passing current directly through the part.
c. passing a magnetic field through the part.
d. placing the part in a north-south orientation. - Answer✔✔-b. passing current directly through the
part.
An electrical yoke produces:
a. a longitudinal field.
b. a circular field.
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