6-26, REFER TO TABLE
6-31.
The CGS Scientific Corporation hose
IN ANSWERING QUESTION
5-5 IN THE TEXTBOOK.
6-26.
6-27.
6-28.
6-29.
6-30.
When used for a hydraulic system,
what is the maximum proof pressure
for a No. 4, MIL-H-8795, medium
pressure, rubber hose?
1. 6,000 psi
2.
7,000 psi
3.
8,000 psi
4.
9,000 psi
What is (a) the minimum proof
pressure time and (b) the maximum
proof pressure time that should be
applied to a hose assembly?
1.
(a)
5 sec
(b)
5 min
2.
(a)
5 sec
(b) 10 min
3.
(a) 30 sec
(b)
5 min
4.
(a) 30 sec
(b) 30 min
A Greer hydraulic hose burst test
stand is capable of developing what
maximum static pressure?
Before operating a Greer hydraulic
hose burst test stand, you are
required to perform all EXCEPT
which of the following checks?
1.
Ensure that the reservoir is
full
2.
Ensure that the shop air line
is connected
3.
Ensure that the fuel tank is at
least 3/4 full
4.
Ensure that the pressure
regulator is turned
pressure position
A Greer hose burst test
red follower pointer on
pressure gauge for what
to the low-
stand has a
the fluid
purpose?
1.
To indicate preset proof
pressure
2.
To indicate the pressure in the
test hose
3.
To indicate the minimum test
hose burst pressure
4.
To indicate the maximum
pressure applied to the test
hose
burst test stand provides a means
of testinq hoses up to what maximum
(a) hydraulic pressure and (b)
pneumatic pressure?
6-32.
You are using a CGS Scientific
Corporation hose test stand and the
hose you want to test is too short
to be connected between the
manifolds.
What action should You
take to test the hose?
1.
Adjust the rear manifold
2.
Adjust the front manifold
3.
Install an extension hose
4.
Install a cap at one end of
hose
6-33.
When testing a hose assembly on
CGS Scientific Corporation hose
the
the
test stand, what action must you
take if the pressure will exceed
2,000 psi?
1. Open the manifold bleed valve
2.
Turn off the gauge shutoff
valve
3.
Adjust the oil pressure
regulator
4.
Turn the selector valve to the
oil boost pump position
6-34.
When using a CGS Scientific
Corporation hose test stand, you
must keep the test hose at test
pressure for what minimum time
before filling the test chamber
with water?
1.
1 min
2.
2 min
3.
3 min
4.
4 min
6-35.
Maintenance of hose assemblies at
the organizational level is limited
to which of the following actions?
1. Replacement only
2.
Preventive maintenance and
replacement only
3.
Contamination control,
preventive maintenance, and
removal only
4.
Contamination control,
preventive maintenance,
removal, installation, and
replacement
30
