Log In


Engine_2014 : General Subjects - 1554/3524
Get a hint
« Previous Question
Which of the following conditions is true concerning a radiograph taken on a large welded piping repair?
A) A discontinuity in the form of a crack would appear as a thin light line against the dark background of the film.
B) Porosity, a discontinuity caused by entrapped gas, would occur as various sized round dark spots.
C) As long as the plane of a crack is not in direct alignment  with the direction of radiation, detection is certain.
D) All of the above.
loading answer...
Comments
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Options
Clear Score