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14 Cards in this Set
- Front
- Back
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Heat gain and liquid oxygen boil-off is minimized in the annular space of a TMU-27/M liquid oxygen storage and transfer cart by..
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Aluminized mylar insulation.
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IN a cryotainer, the transfer of heat by conduction is slowed with the use of..
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stainless steel support struts.
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What control valve on an oxygen storage and transfer unit is closed only during head pressure buildup or the transfer of liquid oxygen?
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Vent valve.
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What determines how often you clean a cryotainer fill-drain and service line filter?
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Cleanliness of the liquid oxygen.
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During an inspection of a cryotainer, you find a faulty pressure gauge. What action should you take?
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Send the gage to TMDE for calibration.
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Which reference contains procedures for cleaning oxygen components?
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15X-1-1
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At what temperature does the GSU-62M air purging unit maintain the heaters outlet air temperature throughout the purging cycle?
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350 degrees F.
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You are purging a liquid oxygen storage and tranfer cart. You can consider the purge to be complete whent the temperature of the air exiting the fill and drain outlet reaches...
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220 degree F
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The vacuum gage for a cryotainer is designed to read the pressure in the annular space in..
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microns of water.
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While transferring liquid oxygen from an oxygen storage and transger cart to an aircraft oxygen converter, you note the rate of transfer is very slow. What would cause this malfunction?
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Low tank pressure.
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Which of the following indicates a cryotainer has lost its vacuum?
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In vents continually.
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What is the minimum safe distance when servicing or maintenance is being performed on the nitrogen servicing unit?
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50 feet.
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The rupture disc on the nitrogen servicing unit will blow when pressure inside the tank reaches...
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450 to 600 psig.
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The low pressure side of the nitrogen servicing unit can be regulated to service pressures between...
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0 to 350 psig.
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