9-49.
9-50.
9-51.
9-52.
9-53.
9-54.
Which of the following pressure
gauges indicates the pressure
applied to the item under test?
1.
PG-1
2.
PG-2
3.
PG-3
4.
PG-4
Relief valve V-4 prevents
excessive pressure buildup in the
test stand.
At what pressure is
this valve leaktight?
1.
90 psig
2.
120 psig
3.
140 psig
4.
160 psig
Relief valve V-4 is set to
relieve pressure at how many
psig?
1.
90
2.
120
3.
160
4.
180
Linear flow element NIP-3
measures flOW rates of how many
liters per minute?
1.
0-00.25 LPM
2.
0-1.0
LPM
3.
0-50
LPM
4.
0-150
LPM
The 59A120 test stand is
calibrated by the on-site
metrology calibration team a
minimum of how often?
1.
Once a month
2.
Every 6 months
3.
Yearly
4.
Every other year
When setting the oxygen pressure
regulator, a minimum of how much
pressure is applied to the
regulator?
1.
300 psig
2.
1,000 psig
3.
1,800 psig
4.
2,000 psig
How much pressure is set on the
pressure regulator (R-1)?
1.
110 psig
2.
120 psig
3.
160 psig
4.
180 psig
9-56.
When testing the 59A120 test
stand for overall leaking, the
relief valve (RV–11) should be
set to unseat at how many psig?
1.
110
2.
120
3.
130
4.
140
9-57.
When performing the overall
leakage test, any leaking in the
system is indicated by a drop in
pressure on the test pressure
gauge (PG-1).
This pressure drop
should not be more than how much?
1.
5 psig in
5 min
2.
5 psig in 10 min
3.
10 psig in 15 min
4.
10 psig in 10 min
9-58.
When the bell jar assembly is
tested for leakage, the pressure
drop indicated on the
differential pressure gauge
should not be more than 2 inches
of H2O in how many minutes?
1.
5
2.
10
3.
12
4.
15
9-59.
What should you
external part
stand?
1.
Soap and
2.
a soft li
3.
Windex
4.
Loxitt
use to clean the
s of the 59A120 test
water
nt-free cloth
9-60.
How often are periodic
inspections performed on the
liquid oxygen converter test
stand?
1.
Every 20 hours
2.
Every 80 hours
3.
Weekly
4.
Monthly
9–61 .
Which manual would you use to
find information on the
replacement of the system bleed
valve on the 59A120 test stand?
1.
NAVAIR 13-1-6.4
2.
NAVAIR 13-1-6.1
3.
NAVAIR 15-17CB-02
4.
NAVAIR 17-1513BC-20
9-55.
53
