Power Systems Mho relays are used for the protection of which of the following lines? long transmission lines only None of these short transmission lines only medium transmission lines only long transmission lines only None of these short transmission lines only medium transmission lines only ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following circuit breakers produce least arc energy? Minimum oil CB. Plain oil CB. Air blast CB. Air break CB. Minimum oil CB. Plain oil CB. Air blast CB. Air break CB. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The specific speed ( NS ) of turbine is given by P√( N ) / H3/2. N√( P ) / H1.25. none of these. N√( P ) / H2/3. P√( N ) / H3/2. N√( P ) / H1.25. none of these. N√( P ) / H2/3. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which turbine is ideally suited to pumped storage plants Francis. Kaplan. Impeller. Pelton. Francis. Kaplan. Impeller. Pelton. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a nuclear reactor, chain reactor is controlled by introducing brass rods. graphite rods. iron rods. cadmium rods. brass rods. graphite rods. iron rods. cadmium rods. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If we increase the spacing between the phase conductors, the value of line inductance None of these increase decrease remains unaffected None of these increase decrease remains unaffected ANSWER DOWNLOAD EXAMIANS APP
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