ASSIGNMENT 13
Textbook Assignment:
“Aircraft Metallic Repair,” chapter 13, pages 13-1 through 13-53, and
“Aircraft Nonmetallic Repair,” chapter 14, pages 14-1 through 14-48.
13-1.
Mallet heads are constructed from
all EXCEPT which of the following
materials?
1.
Brass
2.
Steel
3.
Rawhide
4.
Plastic
13-2.
The shape of the bucking bar to be
used on a particular riveting job
is determined by which of the
following factors?
1.
The size of the rivets to be
driven
2.
The location of the rivets to
be driven only
3.
The accessibility of the
rivets to be driven only
4.
The location and accessibility
of the rivets to be driven
13-3.
Machine countersinking is used to
flush rivet sheets of what minimum
thickness?
1.
0.064 in.
2.
0.060 in.
3.
0.055 in.
4.
0.048 in.
IN ANSWERING QUESTIONS 13-4 THROUGH 13-6,
SELECT FROM COLUMN B THE RIVET GUN THAT
MATCHES ITS USE LISTED IN COLUMN A.
NOT
ALL ITEMS LISTED IN COLUMN B WILL BE USED.
A.
USE
B.
RIVET GUN
13-4.
Used in confined 1.
Squeeze
spaces
riveter
13-5.
Used for heavy
2.
Corner
riveting
riveter
13-6.
Used for driving 3.
One-shot
medium-sized
gun
rivets
4.
slow-
hitting gun
13-7.
The dies of hot dimpling machines
are maintained at a specific
temperature by which of the
following devices?
1.
Hot air machines
2.
Steam generators
3.
Electric heaters
4.
Catalytic converters
13-8.
Squaring shears can be used to
perform all EXCEPT which of the
following cutting operations?
1.
Squaring
2.
Notch cutting
3.
Multiple cutting
4.
Cutting to a line
13-9.
Which of the following sheet metal
bending equipment has a series of
removable fingers of varying
widths?
1.
A box and pan brake
2.
A cornice brake
3.
A bar folder
4.
A bench vise
13-10.
To allow the lines to stand out
more clearly when laying out sheet
metal patterns, you should use
which of the following items?
1.
A felt marker
2.
Layout fluid
3.
A ball-point pen
4.
A graphite pencil
IN ANSWERING QUESTION 13-11, REFER TO
FIGURE 13-30 IN THE TEXTBOOK.
13-11.
The longer part of a formed angle
is known by what term?
Leg
Flat
Flange
Bend line
13-12.
You can hand form sheet metal by
using which of the following
devices?
1.
A bar folder
2.
A cornice brake
3.
A box and pan brake
4.
A stake plate and stakes
13-13.
When hand forming a convex bend
where no wrinkles or marring is
allowed, you should use a vise,
forming block, and which of the
following tools?
1.
A lead bar
2.
A steel bar
3.
A plastic mallet
4.
A rawhide mallet
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