THIRD YEAR
ET-335 TRANSMISSION DISTRIBUTION AND PROTECTION OF ELECTRICAL POWER SYSTEMS
(ELECTRICAL TECHNOLOGY)
PAPER 'B' PART B
SECTION- I
Marks 80
Q.1 Write short answers to any Twenty five (25) of the following questions: 25x 2 50
1.Define striking voltage
2. Why SF6 Gas is used in circuit breaker
3. Define oil circuit breaker
4. Define necessity of reactors
5. Define a blast osuit
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