FAA General 8219-8244 questions with correct
answers
Magnetic particle inspection is used primarily to detect... CORRECT ANSWER
flaws on or near the surface.
Liquid penetrant inspection methods may be used on which of the following?
CORRECT ANSWER ferrous metals, nonferrous metals, nonporous plastics.
Which of these nondestructive testing methods is suitable for the inspection of
most metals, plastics, and ceramics for surface and subsurface defects? CORRECT
ANSWER Ultrasonic inspection.
Which of the following defects are not acceptable for metal lines? CORRECT
ANSWER Cracked flare, seams, dents in the heel of a bend less than 20% of the
diameter, dents in straight section that are 20% of tube diameter, flattening of tube
bend more than 25% of original diameter, nicks or scratches greater than 10% wall
thickness in straight aluminum
What nondestructive testing method requires little or no part preparation, is used to
detect surface or near-surface defects in most metals, and may also be used to
separate metals or alloys and their heat-treat conditions? CORRECT ANSWER
Eddy current inspection.
What method of magnetic particle inspection is used most often to inspect aircraft
parts for invisible cracks and other defects? CORRECT ANSWER Continuous.
What 4 factors are considered essential knowledge for x-ray exposure? CORRECT
ANSWER 1)Material thickness and density,
2) the exposure distance and the exposure angle,Powered by TCPDF (www.tcpdf.org)
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answers
Magnetic particle inspection is used primarily to detect... CORRECT ANSWER
flaws on or near the surface.
Liquid penetrant inspection methods may be used on which of the following?
CORRECT ANSWER ferrous metals, nonferrous metals, nonporous plastics.
Which of these nondestructive testing methods is suitable for the inspection of
most metals, plastics, and ceramics for surface and subsurface defects? CORRECT
ANSWER Ultrasonic inspection.
Which of the following defects are not acceptable for metal lines? CORRECT
ANSWER Cracked flare, seams, dents in the heel of a bend less than 20% of the
diameter, dents in straight section that are 20% of tube diameter, flattening of tube
bend more than 25% of original diameter, nicks or scratches greater than 10% wall
thickness in straight aluminum
What nondestructive testing method requires little or no part preparation, is used to
detect surface or near-surface defects in most metals, and may also be used to
separate metals or alloys and their heat-treat conditions? CORRECT ANSWER
Eddy current inspection.
What method of magnetic particle inspection is used most often to inspect aircraft
parts for invisible cracks and other defects? CORRECT ANSWER Continuous.
What 4 factors are considered essential knowledge for x-ray exposure? CORRECT
ANSWER 1)Material thickness and density,
2) the exposure distance and the exposure angle,Powered by TCPDF (www.tcpdf.org)
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