21-06. PNEUMATICS – PRESSURISATION AND AIR CONDITIONING SYSTEMS
All questions: 106
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Questions for exams: 25
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1. A turbo-fan cold air unit will:
2. If the pressure in the cabin tends to become lower than the outside ambient air pressure the:
3. Temperature regulation of an air conditioning system:
4. Cabin altitude means the:
5. Cabin air for modern airplanes is usually taken from:
