SSC JE Electrical 2019 with solution SET-1
 Which of the following plants experiences chain reactions?

Gas power plant
Hydro-electric power plant
Thermal power plant
Nuclear power plant

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SSC JE Electrical 2019 with solution SET-1
 Which of the following should be used under no-load conditions?

Circuit breaker
Isolator
Air-break switch
Rewireable fuse

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