Power Systems Lightning arresters are made up of which material? silicon oxide any of the above silver copper silicon oxide any of the above silver copper ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following statements is/are true? The elements of each row of a Y bus matrix for load flow studies in power system add up to zero if the shunt admittances at the buses are ignored if the mutual couplings between transmission lines are absent if both 2 and 3 are satisfied always if the shunt admittances at the buses are ignored if the mutual couplings between transmission lines are absent if both 2 and 3 are satisfied always ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of following is a medium and low head turbines None of above. Kaplan and Francis turbines. Pelton and Kaplan turbines. Francis and Kaplan turbines. None of above. Kaplan and Francis turbines. Pelton and Kaplan turbines. Francis and Kaplan turbines. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Find the value of a729, where "a" is the operator 1 α² 0 α 1 α² 0 α ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is/are advantages of N-R method? both 1 and 2 Applicable for large power system network Number of iterations are less Time taken for each iteration is less both 1 and 2 Applicable for large power system network Number of iterations are less Time taken for each iteration is less ANSWER DOWNLOAD EXAMIANS APP
Power Systems Deflectors are provided in Pelton wheel. Francis turbine. propeller turbine. Kaplan turbine. Pelton wheel. Francis turbine. propeller turbine. Kaplan turbine. ANSWER DOWNLOAD EXAMIANS APP