A synchronous motor develops maximum power when load angle is
A). 45°
B). 60°
C). 90°
D). 120°
1. Full duplex operation permits transmission in both directions at the same time.
2. Protective relays are devices that detect abnormal conditions in electrical circuits by measuring
3. For the same peak value, which of the following wave has the least mean value?
4. The conductance of an 8 ohm resistance is
5. Which of the following could be the maximum current rating of junction diode by 126?
6. The relative permeability of materials is not constant.
7. DVD uses
8. Feedback in an amplifier always helps in
9. Capacitance is directly proportional to plate area and plate separation.