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40 Cards in this Set

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  • Back
What rating level has the responsibility for maintaining liquid oxygen (LOX) converter test stands?
E-6 and E-7
Which of the following is NOT a part of the 59A120 test stand?
1. Differential pressure guage
2. Linear flow element
3. Bell jar
4. Vacuum pump
4. Vacuum pump
How many linear flow elements can be found on the 59A120 test stand?
Four
When preparing the 59A120 test stand for use is divided into 5 separate tasks, which of the following is NOT accomplished by the PR?

1. Installation
2. Visual Inspection
3. Correction and preparation
4. Leakage testing
3. Correction and preparation
Weekly inspections are performed on the 59A120 test stand. They may be broken down into operating hours. What total number of operating hours is considered a week?
50 hr.
Which inspection requires you to zero the test pressure gage?
Daily
What inspection interval is the relief valve set?
Monthly
What is the calibration requirement time interval on the 59A120 test stand?
Every 6 months.
What cleaning agent is used to clean external parts of the 59A120 test stand?
MIL-C-81302, Type 1
Where are the test adapters stored for the 59A120 test stand?
In the accessory tray
To remove dust and any foreign matter from the surfaces of the gage tester after removing the front panel on the 59A120 test stand, what maximum air pressure should you use?
10 psig.
When using air pressure for cleaning, all interconnecting pipes, hoses, and fittings must be cleaned with what maximum air pressure?
160 psi
What chemical is used to clean the terminals of the Liquid Oxygen Quantity Gage Tester on the 59A120 test stand?
Type I Freon.
Who is responsible for calibrating the 59A120 test stand?
On-site meteorology calibration team.
What should you use to clean the O-ring that is installed in the bell jar?
Distilled water.
After you clean the O-ring on the bell jar, it should be lubricated with...
MIL-G-27617
What manual gives you information on the procedures for correction card preparation and calibration?
NAVAIR 13-1-6.4
What component does NOT require a correction card?
PG-2
To prepare the correction cards, you must convert the actual liter-per-minute to...
Indicated millimeters.
After converting the actual liter-per-minute, at what time will you enter the indicated flows?
When calibrating the test stand.
How many graphs are supplied with the calibration kit for the 59A120 test stand?
Four.
How can you be sure you have the right graphs for the test stand you are going to calibrate?
The graphs will have the same serial numbers as the test stand.
When preparing the differential pressure gage correction card, you must connect the precision 0 to 100 in. H2O low-pressure gage to...
Bell jar bottom coupling.
When preparing the differential pressure gage correction card, what initial pressure is used to compare the readings on the 0 to 100 in. H2O low-pressure gage and the differential pressure gage?
100 in. H2O
To complete the differential pressure gage correction card after making the correction for 100 in. H2O, you must drop the pressure in what increments?
20 in. H2O
To prepare the test pressure gage correction card, you must connect the bell jar bottom coupling to what precision gage?
0 to 200 psig
The pointer of the low-pressure test gage can be adjusted by what method?
Turning the adjustment screw on the back of the gage.
When preparing the correction card for the low-pressure test gage, you use the bleed valve to reduce the pressure indicated on the precision-0-to-200-psig pressure test gage. What maximum increments are used to reduce the indicated pressure?
2 psig.
When preparing the linear flow element correction cards, you should start with which of the lpm flow elements?
0 to 150
By setting the O2 supply valve V-6 to 150 lpm on the 500 to 750mm calibration kit flow element, the flow, in. H2O, will be displayed on what flowmeter indicators?
PG-2
How many graphs are supplied with the calibration kit for the 59A120 test stand?
Four.
How can you be sure you have the right graphs for the test stand you are going to calibrate?
The graphs will have the same serial numbers as the test stand.
When preparing the differential pressure gage correction card, you must connect the precision 0 to 100 in. H2O low-pressure gage to...
Bell jar bottom coupling.
When preparing the differential pressure gage correction card, what initial pressure is used to compare the readings on the 0 to 100 in. H2O low-pressure gage and the differential pressure gage?
100 in. H2O
To complete the differential pressure gage correction card after making the correction for 100 in. H2O, you must drop the pressure in what increments?
20 in. H2O
To prepare the test pressure gage correction card, you must connect the bell jar bottom coupling to what precision gage?
0 to 200 psig
The pointer of the low-pressure test gage can be adjusted by what method?
Turning the adjustment screw on the back of the gage.
When preparing the correction card for the low-pressure test gage, you use the bleed valve to reduce the pressure indicated on the precision-0-to-200-psig pressure test gage. What maximum increments are used to reduce the indicated pressure?
2 psig.
When preparing the linear flow element correction cards, you should start with which of the lpm flow elements?
0 to 150
By setting the O2 supply valve V-6 to 150 lpm on the 500 to 750mm calibration kit flow element, the flow, in. H2O, will be displayed on what flowmeter indicators?
PG-2