LESSON 2
PRACTICE EXERCISE
The following items will test your grasp of the material covered in
this lesson. There is only one correct answer for each item. When
you have completed the exercise, check your answers with the answer
key that follows.
If you answer any item incorrectly, study again
that part of the lesson which contains the portion involved.
1.
How many types of identification
code
systems
are
used
to
identify tube assemblies?
___
A.
One.
___
B.
Two.
___
C.
Three.
___
D.
Four.
2.
What pressure application is the beaded connection used for?
___
A.
Low pressure.
___
B.
Medium pressure.
___
C.
High pressure.
___
D.
Extreme high pressure.
3.
How many prescribed methods of cleaning tubing are there?
___
A.
One.
___
B.
Two.
___
C.
Three.
___
D.
Four.
4.
Compared to the diameter of a tube, which of
the
following
percentages represents unacceptable dent depth?
___
A.
5.
___
B.
10.
___
C.
15.
___
D.
25.
5.
Which is an unacceptable percentage of depth for a nick on a
tube assembly carrying less than 100 psi?
___
A.
5.
___
B.
10.
___
C.
15.
___
D.
25.
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AL0907
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