3-11.
3-12.
3-13.
3-14.
3-15.
3-16.
3-17.
What type of rivnut must be used on
sealed flotation or pressurized
compartments?
1.
Open-end
2.
Closed-end
3.
Groove shanked
4.
Externally threaded
Which of the following fasteners
has a shear and tensile strength at
least equal to the requirements of
AN and NAS bolts?
1.
Lock-bolt
2.
Turnlock
3.
Rivnut
4.
Airloc
What metal is used in the
construction of the threaded pins
of hi-lok fasteners?
1. Titanium
2.
Stainless steel
3.
Anodized 2024-T6 aluminum
4.
Cadmium-plated alloy steel
Which of the following is NOT a
head style of jo-bolts?
1. 100-degree flush head
2.
Diamond recessed head
3.
Hexagon protruding head
4.
100-degree flush millable head
The 4002 series Camloc fastener
consists of what total number of
principal parts?
1.
1 part
2.
2 parts
3.
3 parts
4.
4 parts
What distance will the stud of a
Camloc fastener have to be turned
to release it but not far enough to
permit re-engagement?
1.
One-half turn clockwise
2.
One-fourth turn clockwise
3.
One-half turn counterclockwise
4.
One-fourth turn
counterclockwise
What are the two types of Airloc
receptacles?
1.
Fixed and floating
2.
Fixed and flying
3.
Set and flying
4.
Fixed and set
3-18.
3-19.
3-20.
3-21.
3-22.
3-23.
3-24.
Which of the following parts is
used only on heavy-duty Dzus
fasteners?
1.
A pin
2.
A stud
3.
A spring
4.
A grommet
When you install a hose between two
duct sections, what is the maximum
allowable gap between the duct
ends?
1.
1/4 inch
2.
3/8 inch
3.
3/4 inch
4.
7/8 inch
If the correct torque value is not
specified on a Marman clamp, which
of the following publications
should you consult to locate the
correct torque value?
1.
IPB
2.
NATOPS
3.
Maintenance instruction manual
4.
General structural repair
manual
A V-band coupling requires what
minimum number of turns of safety
wire?
1.
One
2.
Two
3.
Three
4.
Four
A flat-head pin used in a tie rod
terminal should be secured with
what device?
1.
A cotter pin
2.
A sheet spring nut
3.
A self-locking nut
4.
A piece of safety wire
A replacement bolt is considered
the correct length if at least one
thread is extending through the
nut?
1.
True
2.
False
An Allen wrench is required to
tighten or loosen which of the
following types of bolts?
1.
Countersunk-head
2.
Hex head
3.
Clevis
4.
Eye
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