Power Systems For harnessing low variable water heads, the suitable hydraulic turbine with high percentage of reaction and runner adjust vanes is Kaplan. Impeller. Francis. Pelton. Kaplan. Impeller. Francis. Pelton. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which type of connection is employed for current transformers for the protection of star- delta connected 3-phase transformer? star-delta delta-delta star-star delta-star star-delta delta-delta star-star delta-star ANSWER DOWNLOAD EXAMIANS APP
Power Systems For large plants of capacity for more than 15 MW, what type of cooling is used Water. Air. Liquid. Hydrogen. Water. Air. Liquid. Hydrogen. ANSWER DOWNLOAD EXAMIANS APP
Power Systems IF the time of operation of a relay for unity TMS is 10 sec then the time of operation for 0.5 TMS is none of these. 10 sec. 20 sec. 5 sec. none of these. 10 sec. 20 sec. 5 sec. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The specific speeds of Kaplan, Francis and Pelton turbines are in None of these neither increasing nor decreasing order. the decreasing order. the increasing order. None of these neither increasing nor decreasing order. the decreasing order. the increasing order. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The time taken by the turbine to fall to 0 rpm speed from 3000 rpm is called settling time. stopping time. coasting time. damping time. settling time. stopping time. coasting time. damping time. ANSWER DOWNLOAD EXAMIANS APP
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