ASSIGNMENT 6
Textbook Assignment:
“Hose Fabrication and Maintenance,” chapter 5, pages 5-1 through 5-28.
6-1.
6-2.
6-3.
6-4.
6-5.
6-6.
Which of the following statements
concerning the use of hose
assemblies on aircraft is correct?
1.
Hose assemblies deteriorate
more rapidly than tubing
2.
Hose assemblies are lighter
than aluminum-alloy tubing
3.
Hose assemblies should never be
used with moving parts
4.
Hose assemblies should be used
instead of tubing as much as
possible
Military aircraft and related
equipment use what total number of
basic types of hose?
1. One
2.
Two
3.
Three
4.
Four
A rubber-covered, synthetic rubber
hose is identified by markings that
are stenciled along the length of
the hose at what interval?
1. Every 6 in.
2.
Every 7 in.
3.
Every 9 in.
4.
Every 4 in.
The cure date of synthetic rubber
hose is indicated by what interval
of time?
1.
Year only
2.
Month and year only
3.
Day, month, and year
4.
Quarter of year and year
Which of the following features is
NOT an advantage of Teflon® hose?
1. Its long life
2.
Its higher operating
temperature range
3.
Its chemical inertness to
aircraft fluids
4.
Its protective copper wire-
braided covering
Identification bands on Teflon®
hose are placed on the ends and at
what other intervals?
1.
5 ft
2.
2 ft
3.
3 ft
4.
9 ft
6-7.
Which of the following materials
are used in the construction of
hose fittings?
1.
Aluminum, zinc, and carbon
steel
2.
Corrosion-resistant steel,
brass, and magnesium
3.
Carbon steel, aluminum, and
corrosion-resistant steel
4.
Graphite, bronze, aluminum, and
corrosion-resistant steel
6-8.
What two methods are used to secure
hose fittings onto the hose?
1.
Reusable and swage
2.
Reusable and offset
3.
Disposable and crimp
4.
Disposable and permanent
6-9.
What part of a hose fitting fits
the inside diameter of the hose?
1. The nipple
2.
The sleeve
3.
The socket
4.
The swivel
6-10.
Which of the following is NOT a
configuration for hose fitting
nipples?
1.
Flat
2.
Flared
3.
Flanged
4.
Flareless
6-11.
You should NEVER intermix hose
fitting nipples and sockets from
one manufacturer to another.
1. True
2.
False
6-12.
Flared and flareless hose fittings
and nuts are color-coded for what
purpose?
1. To identify the class or type
2.
To identify materials or
material finishes
3.
To identify synthetic rubber or
Teflon® application
4.
To identify the commercial
manufacturer or local
fabrication
28
