Airframe Mechanic Certification Practice Test
Airframe Mechanic Certification Airframe Mechanic Sheet Metal Structural Repairs Questions and Answers
When performing a sheet metal repair, what is the primary purpose of stop-drilling the ends of a crack?
Select your answer
A
To provide a starting point for a saw or file.
B
To relieve stress and prevent the crack from propagating.
C
To mark the location of the crack for inspection.
D
To create a hole for a temporary fastener.
Hint
