Switch Gear Directional relay are based on flow of current power voltage wave All of these current power voltage wave All of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Breaking capacity of a circuit breaker is usually expressed in terms of MVA amperes Mw volts MVA amperes Mw volts ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The relay operating coil is supplied through fuse None of these power transformer current transformer fuse None of these power transformer current transformer ANSWER DOWNLOAD EXAMIANS APP
Switch Gear For the protection of power station buildings against direct strokes the requirements are interception, conduction and dissipation interception interception, conduction, dissipation and reflection None of these interception and conduction interception, conduction and dissipation interception interception, conduction, dissipation and reflection None of these interception and conduction ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Which of the following circuit breakers is prefered for EHT applications ? air break circuit breaker low oil circuit breaker bulk oil circuit breaker Sf6 CB air break circuit breaker low oil circuit breaker bulk oil circuit breaker Sf6 CB ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The advantage of HRC fuse is that it does not deteriorate with age All of these is quite cheap has high speed of operation does not deteriorate with age All of these is quite cheap has high speed of operation ANSWER DOWNLOAD EXAMIANS APP
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