CASA ATPL Systems- Electrical Systems 54 Questions with 100% Correct Answers | Updated | Guaranteed A+
What are the 2 types of current used on transport aircraft? - ️️Alternating Current Direct Current Which type of current is preferred on the transport aircraft - ️️Alternating current How is electrical power created on a transport aircraft - ️️Often by a engine driven 3 phase AC generator How is an system powered on the ground? - ️️Auxillary power unit (APU) or ground power unit (GPU) APU's provide power for what? - ️️electric and pneumatic power without a running engine What is the basic design of the apu? - ️️Turbine engine Where does the APU recieve it fuel from? - ️️The main tanks, delivered under pressure by an electric AC pump If a DC pump is used what powers it? - ️️The battery Under what conditions will the APU shut down? - ️️low oil pressure high oil temp high egt overspeed duct overheat
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casa atpl systems electrical systems
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