7-15.
7-16.
7-17.
7-18.
7-19.
There are a total of how many types
of flared tubing joints?
1.
One
2.
Two
3.
Three
4.
Four
A brake line made of corrosion-
resistant steel should have which
of the following types of flares?
1.
Single flare only
2.
Double flare only
3.
Single or double flare
4.
Triple flare
You are preparing to double flare a
tube by placing the tube into the
die block.
What prescribed length
of tube should protrude beyond the
countersunk end?
1. l/8 in.
2.
1/4 in.
3.
1/3 in.
4.
1/2 in.
In case of an emergency, an
aluminum flareless-tube connector
may be used as a presetting tool
what total number of times?
1.
One
2.
Two
3.
Three
4.
Four
When a flareless fitting is preset,
the sleeve is positioned on the
tube in what manner?
1.
The pilot and cutting edge of
the sleeve point toward the end
of the tube
2.
The pilot and cutting edge of
the sleeve point away from the
end of the tube
3.
The pilot points toward the end
of the tube, and the cutting
edge of the sleeve points away
from the end of the tube
4.
The pilot points away from the
end of the tube, and the
cutting edge of the sleeve
points toward the end of the
tube
IN ANSWERING QUESTIONS 7-20 THROUGH 7-23,
REFER TO TABLE 6-4 IN THE TEXTBOOK.
SELECT FROM COLUMN B THE THREAD LUBRICANT
FOR THE SYSTEM LISTED IN COLUMN A.
A.
SYSTEM
B.
LUBRICANT
7-20.
Freon
1.
MIL-H-5606
7-21.
Hydraulic
2.
MIL-G-4343
7-22.
Oil
3.
MIL-O-6032
7-23.
Pneumatic
4.
MIL-L-6085A
7-24.
The sleeve of a flareless fitting
is allowed to move lengthwise what
maximum amount?
1.
1/16 in.
2.
3/64 in.
3.
1/32 in.
4.
1/64 in.
IN ANSWERING QUESTION
6-5 IN THE TEXTBOOK.
7-25, REFER TO TABLE
7-25.
The tube projection from the sleeve
pilot to the tube end of a No. 12
tube should be approximately what
length?
1. 7/64 in.
2.
5/32 in.
3.
11/64 in.
4.
7/32 in.
IN ANSWERING QUESTION 7-26, REFER TO TABLE
6-6 IN THE TEXTBOOK.
7-26.
7-27.
One-fourth inch 6061 aluminum
tubing should have what minimum
inside tube diameter?
1.
0.060 in.
2.
0.095 in.
3.
0.150 in.
4.
0.180 in.
According to NAVAIR 01-1A-20, a
tube assembly that has an operating
pressure of 3,000 psi should be
proof pressure tested to what
maximum pressure?
1.
3,000 psi
2.
6,000 psi
3.
9,000 psi
4.
12,000 psi
34
