Exam (elaborations)
NDT - NON-DESTRUCTIVE TESTING QUESTIONS WITH 100% VERIFIED ANSWERS
- Course
- Institution
NDT - NON-DESTRUCTIVE TESTING QUESTIONS WITH 100% VERIFIED ANSWERS ...
[Show more]
Content preview
NDT - NON-DESTRUCTIVE TESTINGQUESTIONS WITH 100% VERIFIED
ANSWERS
A correctly made butt weld will have what bead width _________to
__________times the thickness of the _______ metal - ANSWER 3, 5,
base
What NDT method is used to detect surface or near-surface defects in
most non-ferrous metals - ANSWER eddy current
What nondestructive testing method is suitable for the inspection of most
metals, plastics, and ceramics for surface and subsurface defects? -
ANSWER ultrasonic
A _____ is an optional device that allows us to see inside an engine
without disassembling it - ANSWER borescope
Steels which have been heat treated for stressed applications typically
use - ANSWER residual magnetization
What method of magnetic particle inspection is used most often to
inspect aircraft parts for minute or invisible cracks? - ANSWER
continuous, dc
1 has [ Select ] ["", "circular", "", "longitudinal"] lines of flux and the
current was induced [ Select ] ["circularly", "longitudinally"]
2 has [ Select ] ["longitudinal", "circular"] lines of flux and the current was
induced [ Select ] ["longitudinally", "circularly"] - ANSWER circular,
longitudinally
longitudinal, circularly
, In magnetic particle inspection, a flaw that is perpendicular to the
magnetic field flux lines generally causes... - ANSWER a large disruption
in the magnetic field
Magnetic particle inspection is used primarily to detect - ANSWER flaws
on or near the surface
In a magnetic particle inspection, a flaw that is perpendicular to the
magnetic field flux lines generally causes - ANSWER a large disruption
Pick the steps involved in a dye penetrant inspection - ANSWER -
Remove the Penetrant with an emulsifier or cleaner
-Inspect and interpret results
-Clean the surface of the part
-Dwell time
-Apply developer
-Apply the Dye Penetrant
What NDT method can be used to separate metals or alloys and their
heat-treatment conditions? - ANSWER eddy current
Name some tools that are commonly used to assist in making visual
inspections? - ANSWER -flashlight
-magnifying glass
-borescope
-mirror
A mechanic has completed a bonded honeycomb repair using the potted
repair technique. What NDT method is used to determine the soundness
of the repair? - ANSWER metallic ring test, coin tap test
In performing a dye penetrant inspection, the developer acts as a _____.
- ANSWER blotter
Which of the following is a main determinant of the dwell time to use
when conducting a dye or fluorescent penetrant inspection? - ANSWER
the size and shape of the flaw being looked for
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller luzlinkuz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62491 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
