Mod 13 Unit 3 Sheetmetal
Question 1.
When replacing skin panels, it is best to:
ANSWER
use the old skin as a template
Question 2.
Station numbers are
ANSWER
measurements from the front of the aircraft to the tail in one inch increments
Question 3.
A _______________ requires two cuts through the part for damage removal.
ANSWER
All answers are correct
Question 4.
A _____________ repair is considered a major repair.
ANSWER
All answers are correct.
Question 5.
Which primary compression member is similar in shape to a former ring?
ANSWER
Bulkhead
Question 6.
Which primary member is parallel to the aircraft longitudinal axis?
ANSWER
Longeron
Question 7.
What are the primary internal structural members of a conventional sheet metal fuselage?
ANSWER
Longerons and bulkheads
1/7
, Question 8.
Why is it necessary to check the static balance after a repair is made to a flight control surface?
ANSWER
to ensure the control surface does not flutter in flight
Question 9.
Which of the following secondary members gives the fuselage its circular shape?
ANSWER
Former ring
Question 10.
A crack in a fuselage skin is a major repair when its length is:
ANSWER
more than six inches
Question 11.
What is the purpose of a gusset?
ANSWER
To join and reinforce intersecting structural members
Question 12.
An insertion splice is used when the damage length is over
ANSWER
12 inches
Question 13.
Butt lines are a:
ANSWER
measurement in one inch increments left and right from center of the aircraft
Question 14.
What are the primary internal structural members of a conventional sheet metal wing?
ANSWER
Spar, compression rib
Question 15.
Which of the following is considered non-structural
ANSWER
Engine cowling
2/7
Question 1.
When replacing skin panels, it is best to:
ANSWER
use the old skin as a template
Question 2.
Station numbers are
ANSWER
measurements from the front of the aircraft to the tail in one inch increments
Question 3.
A _______________ requires two cuts through the part for damage removal.
ANSWER
All answers are correct
Question 4.
A _____________ repair is considered a major repair.
ANSWER
All answers are correct.
Question 5.
Which primary compression member is similar in shape to a former ring?
ANSWER
Bulkhead
Question 6.
Which primary member is parallel to the aircraft longitudinal axis?
ANSWER
Longeron
Question 7.
What are the primary internal structural members of a conventional sheet metal fuselage?
ANSWER
Longerons and bulkheads
1/7
, Question 8.
Why is it necessary to check the static balance after a repair is made to a flight control surface?
ANSWER
to ensure the control surface does not flutter in flight
Question 9.
Which of the following secondary members gives the fuselage its circular shape?
ANSWER
Former ring
Question 10.
A crack in a fuselage skin is a major repair when its length is:
ANSWER
more than six inches
Question 11.
What is the purpose of a gusset?
ANSWER
To join and reinforce intersecting structural members
Question 12.
An insertion splice is used when the damage length is over
ANSWER
12 inches
Question 13.
Butt lines are a:
ANSWER
measurement in one inch increments left and right from center of the aircraft
Question 14.
What are the primary internal structural members of a conventional sheet metal wing?
ANSWER
Spar, compression rib
Question 15.
Which of the following is considered non-structural
ANSWER
Engine cowling
2/7
