Airframe Ch 14
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| show | Only aviator's breathing oxygen should be used.
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| show | High-pressure oxygen flows from the storage cylinder to a pressure regulator where its pressure is reduced and then to the mask outlets whenever the system is turned on.
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| Describe the operating principle of a pressure-demand oxygen system. | show 🗑
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| show | Oxygen, dry air, or dry nitrogen.
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| What action must be taken when an oxygen system has been open to the atmosphere? | show 🗑
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| Describe the safety precautions that should be observed when servicing oxygen systems. | show 🗑
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| show | A type of engine-driven compressor.
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| show | Positive-displacement and centrifugal.
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| show | Engine bleed air.
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| What device provides the principle means of controlling cabin pressure? | show 🗑
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| show | The cabin pressure controller.
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| Name several methods used on reciprocating-engine aircraft for providing heated cabin air. | show 🗑
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| show | Ventilation air transports the heat from the heater into the cabin and prevents combustion gases from entering the cabin if the combustion chamber develops a crack.
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| What are the sources of ventilating air in a combustion heater? | show 🗑
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| show | The compressor and expansion turbine, heat exchangers, and various valves.
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| Describe the basic operating principle that allow an air-cycle system to produce cool air. | show 🗑
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| Describe the basic operating principles of a water separator. | show 🗑
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| Name the principle components of a vapor-cycle system. | show 🗑
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| In what significant way is a vapor-cycle system. | show 🗑
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| In what significant way is a vapor-cycle cooling system different form an air-cycle system? | show 🗑
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| Why is oil added to the refrigerant in a vapor-cycle air conditioning system? | show 🗑
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Created by:
leimana1