What does the capability of an aircraft to withstand aerodynamic loads depend on?
o :# The strength of thousands of fasteners
What does the strength of aircraft fasteners depend on?
o :# The technician who drills and prepares the holes in which the fasteners are
installed
What is an important...
AFAB 115 Midterm Questions and
Answers
What does the capability of an aircraft to withstand aerodynamic loads depend on?
o :# The strength of thousands of fasteners
What does the strength of aircraft fasteners depend on?
o :# The technician who drills and prepares the holes in which the fasteners are
installed
What is an important responsibility of a technician?
o :# Identifying and applying specifications within acceptable tolerance
What is fundamental for good joint performance and durability?
o :# Clean, round holes within tolerance and with minimal burrs
What minimizes cracks in drilled material?
o :# Accurate hole drilling
Why must holes be accurately drilled?
o :# As holes are added to the aircraft structure, they can weaken the structure in
which they are drilled
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What is one of the technicians most critical and important jobs?
o :# Hole generation
What is the single largest number of defects or errors in aircraft manufacturing associated
with?
o :# Hole generation, or more accurately the generation of inaccurate holes
What do DOD manufacturers have to be in order to generate holes?
o :# They must be certified by the manufacturer/employer to perform hole drilling
operations
Who does the ultimate responsibility for accurate hole generation rest on?
o :# The individual technician performing the work
What must a technician do when drilling holes?
o :# Prevent all possible defects when generating holes
Ensure product quality and cost efficiency
What is tolerance?
o :# the plus or minus allowances in hole dimensions
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