AFAB 115 Midterm Exam with Answers To All Questions
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Course
AFAB 115
Institution
AFAB 115
When installing Eddie pins, you should never...-Answer pull the pin into the hole with the Eddie
nut, the pins must be seated into the hole using the proper punch.
What can interfere with the proper installation of Eddie nuts?-Answer Excessive amounts of
sealant
when is Shaving of a flush Eddie...
AFAB 115 Midterm Exam with Answers
To All Questions
When installing Eddie pins, you should never...-Answer pull the pin into the hole with the Eddie
nut, the pins must be seated into the hole using the proper punch.
What can interfere with the proper installation of Eddie nuts?-Answer Excessive amounts of
sealant
when is Shaving of a flush Eddie pin fastener to achieve aerodynamic flushness acceptable?-
Answer never
True or False: Eddie Pin protrusion should ALWAYS be checked after nut installation.-Answer
True
, What are the only two types of fasteners that can be installed utilizing and Allen/spline
wrench and box end wrench.-Answer Hi-Lok and Eddie Bolt
When installing eddie bolt fasteners what is fundamental for good joint performance
and durability?-Answer Clean, straight, round holes within tolerance and with minimal
burrs
What does the capability of an aircraft to withstand aerodynamic loads depend on?-Answer
The strength of thousands of fasteners
What does the strength of aircraft fasteners depend on?-Answer The technician who drills and
prepares the holes in which the fasteners are installed
What is an important responsibility of a technician?-Answer Identifying and applying
specifications within acceptable tolerance
What is fundamental for good joint performance and durability?-Answer Clean, round holes
within tolerance and with minimal burrs
What minimizes cracks in drilled material?-Answer Accurate hole drilling
Why must holes be accurately drilled?-Answer As holes are added to the aircraft structure,
they can weaken the structure in which they are drilled
What is one of the technicians most critical and important jobs?-Answer Hole generation
What is the single largest number of defects or errors in aircraft manufacturing associated
with?-Answer Hole generation, or more accurately the generation of inaccurate holes
What do DOD manufacturers have to be in order to generate holes?-Answer They must be
certified by the manufacturer/employer to perform hole drilling operations
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