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Id 133 - ATPL - The reasons for disconnecting a constant speed drive (CSD) of an AC generator in flight are: 1 - low oil pressure in the CSD.2 - slight variation about the normal operating frequency. 3 - high oil temperature in the CSD.4 - excessive variation of voltage and kVAR.The combination that regroups all of the correct statements is:
Question id 133 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license
2, 4.
1, 4.
1, 3.
2 - Slight Variation About The Normal Operating Frequency. 3 - High Oil Temperature In The Csd.4 - Excessive Variation Of Voltage And Kvar.the Combination That Regroups All Of The Correct Statements Is:a.2, 4.1, 4.c. 1, 3.2, 3.
Explanation: The reasons for disconnecting a constant speed drive (CSD) of an AC generator in flight are: 1 - low oil pressure in the CSD.2 - slight variation about the normal operating frequency. 3 - high oil temperature in the CSD.4 - excessive variation of voltage and kVAR.The combination that regroups all of the correct statements is:
EN 