1-39. What type of test is used for station monitoring of aviators gaseous breathing oxygen? 1. Liquid sample 2. Cryogenic 3. MICRO contamination 4. Sniff-odor 1-40. The on-station procurement of aviators gaseous breathing oxygen must meet the requirements of what publication? 1. OPNAVINST 4790.2 2. OPNAVINST 5100.19 3. NAVAIR 13-1-6.4 4. MIL-0-27210 1-41. What publication will be used in the performance of sample testing of gaseous oxygen? 1. MIL-0-27210 2. A6-332AO-QYD-000 3. NAVAIR 13-1-6.4 4. NAVAIR 06-30-501 1-42. Cylinders used for aviators gaseous breathing oxygen that are found with open valves and/or a positive internal pressure of less than 25 psig should be tagged with what information? 1. Empty 2. Needs filling 3. Dry before filling 4. Needs purging 1-43. Which of the following is a method for providing high-pressure compressed air? 1-44. A malfunctioning pressure regulator should be disconnected from the line by what method? 1. Removing the line 2. Removing the regulator 3. Closing the associated shut-off valve 4. Closing the associated bottle by turning the bottle valve 1-45. Under which, if any, of the following circumstances, may an unmarked or unidentified cartridge be installed in an ejection seat? 1. When directed by the commanding officer 2. When directed by the maintenance officer 3. Only in emergency situations 4. None of the above 1-46. When must newly assigned personnel receive an ejection seat check-out? 1. Within 60 days of reporting 2. Within 90 days of reporting 3. Within 180 days of reporting 4. Prior to performing any maintenance tasks 1-47. Each AME must receive a seat check- out a minimum of how often? 1. Once per assignment 2. Once every 6 months 3. Once every 9 months 4. Once a year 1. Portable cylinder 2. Pump station air compressor 3. Cascade-type cylinder 4. Each of the above 5