Switch Gear For the protection of power station buildings against direct strokes the requirements are interception, conduction and dissipation interception None of these interception and conduction interception, conduction, dissipation and reflection interception, conduction and dissipation interception None of these interception and conduction interception, conduction, dissipation and reflection ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Minimum arcing voltage will be least in case of tungsten silver carbon graphite tungsten silver carbon graphite ANSWER DOWNLOAD EXAMIANS APP
Switch Gear The advantage of HRC fuse is that it is quite cheap has high speed of operation does not deteriorate with age All of these is quite cheap has high speed of operation does not deteriorate with age All of these ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Admittance relay is non-directional relay directional relay None of these impedance relay non-directional relay directional relay None of these impedance relay ANSWER DOWNLOAD EXAMIANS APP
Switch Gear To protect most of the electrical equipment handling low power, the types of relays used are Thermocouple None of these Electronic and bimetallic Both of the listed here Thermocouple None of these Electronic and bimetallic Both of the listed here ANSWER DOWNLOAD EXAMIANS APP
Switch Gear Overheating of relay contacts or contact born out is due to slow making and breaking of load circuit contacts all of these too low contact pressure foreign matter on the contact surface slow making and breaking of load circuit contacts all of these too low contact pressure foreign matter on the contact surface ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS