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November 3, 2016 by
EASA part 66 : Module 3 Electrical Fundamentals Question
DGCA Paper 3 Electrical System (ES)
1. If the phase voltage in a star connected generator is 200V what will be the line voltage?
2. A starter generator has a
3. A capacitor in a single phase AC motor is to
4. What value is the same as the equivalent D.C. heating effect?
5. Decreasing the field current in a shunt motor will
6. In a delta-connected generator
7. When measuring the phase and line voltages of a generator, it was found that line and phase voltages were equal. The generator is?
8. To change the direction of a 3-phase induction motor you would
9. To calculate generator output you need to know the
10. The symbol for flux density is
11. The frequency of the output of a 4 pole generator is 400 Hz. The generator is turning at
12. When comparing the average values of an AC generator output, to the peak values
13. The voltage rating of a capacitor is
14. Magnetic inclination is the least at the
15. To reduce eddy currents in a transformer you would
16. An accumulation of hydrogen on the plates of a battery is known as
17. If a heavy mechanical load is removed from a series motor
18. A 50 μF capacitor is fed with a current of 25 mA. How long will it take to charge it to 100V?
19. The method of ascertaining the voltage of a standard aircraft lead-acid battery is by checking
20. Conventional current flow inside a battery is from

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