NDT Questions Study Guide & Non-Destructive Testing Practice Revision Notes
What factors are considered essential knowledge for x-ray exposure? (8 correct) - ANS ✔✔1)
type of defect to be detected
2) film characteristics
3) intensifying screen
4) exposure angle
5) characteristics of X-Ray machine
6) material thickness and density
7) size and shape of object
8) exposure distance
What NDT method is used to detect surface or near-surface defects in most metals - ANS
✔✔eddy current inspection
What NDT method can be used to separate metals or alloys and their heat-treatment
conditions? - ANS ✔✔Eddy current inspection
A mechanic has completed a bonded honeycomb repair using the potted repair technique.
What NDT methods are used to determine the soundness of the repair? (2 correct) - ANS ✔✔1)
metallic ring test
2) coin tap test
Name some tools that are commonly used to assist in making visual inspections? (4 correct) -
ANS ✔✔1) Magnifying glass
2) Mirror
3) Borescope
4) Flashlight
What factors are considered essential knowledge for x-ray exposure? (8 correct) - ANS ✔✔1)
type of defect to be detected
2) film characteristics
3) intensifying screen
4) exposure angle
5) characteristics of X-Ray machine
6) material thickness and density
7) size and shape of object
8) exposure distance
What NDT method is used to detect surface or near-surface defects in most metals - ANS
✔✔eddy current inspection
What NDT method can be used to separate metals or alloys and their heat-treatment
conditions? - ANS ✔✔Eddy current inspection
A mechanic has completed a bonded honeycomb repair using the potted repair technique.
What NDT methods are used to determine the soundness of the repair? (2 correct) - ANS ✔✔1)
metallic ring test
2) coin tap test
Name some tools that are commonly used to assist in making visual inspections? (4 correct) -
ANS ✔✔1) Magnifying glass
2) Mirror
3) Borescope
4) Flashlight
