r/nondestructivetesting is a subreddit with 31k members. The community frequently discusses ndt, job, training, career, and ut, and they frequently recommend/review study material and online course.
Everything NDT/NDI
Popular Topics in r/nondestructivetesting
#1
Ndt
158 posts
#2
Job
38 posts
#3
Training
35 posts
#4
Career
29 posts
#5
Ut
27 posts
#6
Exam
25 posts
#7
Rt
18 posts
#8
Certification
18 posts
#9
Level
17 posts
#10
Advice
11 posts
Products Discussed in r/nondestructivetesting
Study Material
5 reviews
#1
IAEA
4.0★ from 1 review
#2
Quizlet
4.0★ from 1 review
#3
A Better Inspector
4.0★ from 1 review
Online Course
2 reviews
#1
Volume Graphics VG Academy
4.0★ from 1 review
#2
ASNT Classroom
4.0★ from 1 review
Member Growth in r/nondestructivetesting
Yearly
+24k members(350.6%)
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Last updated: August 11, 2026