Untitled

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

The pattern for an inclusion is a magnetic particle buildup forming

  • a fern like pattern.
  • parallel lines. (correct)
  • a single line.

The main purpose of magnetic particle inspection is to identify

  • flaws on or near the surface. (correct)
  • distortion.
  • deep subsurface flaws.

In magnetic particle inspection, a part will be categorized as having a fatigue crack under what circumstance?

  • The discontinuity pattern is straight.
  • The discontinuity is found in a highly stressed area of the part (correct)
  • The discontinuity is found in a non-stressed area of the part.

Which materials among the following can be examined using the magnetic particle inspection technique?

<p>Iron Alloys (C)</p> Signup and view all the answers

Which of the following materials may be inspected using the magnetic particle inspection method? 1.Copper alloys. 2.Zinc alloys. 3.Aluminum alloys. 4.Magnesium alloys. 5.Iron alloys.

<p>5 (A)</p> Signup and view all the answers

In magnetic particle inspection, a defect that runs at a right angle to the lines of the magnetic field typically results in

<p>a large disruption in the magnetic field. (A)</p> Signup and view all the answers

During the examination of an item using the magnetic particle inspection technique, both circular and longitudinal magnetization should be applied to...

<p>reveal all possible defects. (A)</p> Signup and view all the answers

What types of defects can be identified through the application of circular magnetization on a component?

<p>Defects parallel to the long axis of the part. (C)</p> Signup and view all the answers

What flaws can be identified through the use of continuous longitudinal magnetization using a cable when inspecting a component?

<p>Defects perpendicular to the long axis of the part. (C)</p> Signup and view all the answers

Which statement about the residual magnetizing inspection technique is correct?

<p>It may be used with steels which have been heat treated for stressed applications. (C)</p> Signup and view all the answers

After conducting magnetic particle inspection, a method to demagnetize a component involves

<p>slowly moving the part out of an ac magnetic field of sufficient strength. (C)</p> Signup and view all the answers

In magnetic particle inspection, the testing substance commonly employs a ferromagnetic material that possesses what characteristic?

<p>high permeability and low retentivity. (B)</p> Signup and view all the answers

For X-ray exposure, how many of these factors are regarded as fundamental knowledge? 1.Processing of the film. 2.Material thickness and density. 3.Exposure distance and angle. 4.Film characteristics.

<p>three (B)</p> Signup and view all the answers

Which of the provided techniques could be appropriate for identifying surface-open cracks in aluminum forgings and castings? 1.Visual inspection. 2.Eddy current inspection. 3.Dye penetrant inspection. 4.Metallic ring (coin tap) inspection. 5.Ultrasonic inspection. 6.Magnetic particle inspection.

<p>1, 2, 3, 5 (A)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Use Quizgecko on...
Browser
Browser