1)Two type of over-current relay one is instantaneous current protection relay other one is.......
2).............protection detects both A.c D.c
3).............Generator which has good control frequency Watt Var etc
4) Reactive power at load determine by..........
5) ohmic power loss related question was their
6)............Transformer use for high frequency
7)types of power switches........
8)............semicontrol swtich
9)one was ranking cycle related
10)Semiconductor is forward biased current flows which one will be least voltage range
I 0.2-3 V II 0.7-7 V etc
11) In bulb current reduced to 2% power will reduced to
I 2% II 4% II 8%

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