21-09. ELECTRICS

All questions: 238

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Questions for exams: 25

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Random 5 questions:
1. A feeder fault on a direct current circuit results from a flux unbalance between the:
2. An aircraft electrical circuit which uses the aircraft structure as a return path to earth, may be defined as a:
3. The function of the generator breaker is to close when the voltage of the:
4. 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 output voltage The combination regrouping all the correct statements is:

5. When carrying out battery condition check using the aeroplane’s voltmeter: