1. | Which of the following circuit breakers has high reliability and minimum maintenance ? | |
2. | Shunt capacitance is neglected while considering ? | |
3. | Series-capacitors are used to ? | |
4. | A differential relay responds to ? | |
5. | The use of oil immersed reactors is generally restricted upto ? | |
6. | Outdoor switchgear is generally used for voltage beyond ? | |
7. | The most serious result of a major uncleared short-circuit fault could be ? | |
8. | The main factor, in favour of the use of aluminium as bus-bar material is its ? | |
9. | Switching over voltages arc more hazardous than lightning surges in case of ? | |
10. | The over-voltage surges in power systems maybe caused by ? | |