Power Systems Cheapest plant in operation and maintenance is nuclear. hydroelectric. diesel power. steam power. nuclear. hydroelectric. diesel power. steam power. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If sag in an overhead line increase, tension in the line remains same None of these decrease increase remains same None of these decrease increase ANSWER DOWNLOAD EXAMIANS APP
Power Systems Fault calculations using computer are usually done by None of these either 1 or 2 Z bus method Y bus method None of these either 1 or 2 Z bus method Y bus method ANSWER DOWNLOAD EXAMIANS APP
Power Systems In relay coil which is used? Current transformer. Power transformer. Instrument transformer. Potential transformer. Current transformer. Power transformer. Instrument transformer. Potential transformer. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Steady state stability of a power system is improved by using double circuit line instead of single circuit line decreasing generator inertia single pole switching All of these using double circuit line instead of single circuit line decreasing generator inertia single pole switching All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems The capacitance of an overhead transmission line increases with increase in height of conductors above ground increase in mutual geometrical mean distance neither 1 nor 2 both 1 and 2 increase in height of conductors above ground increase in mutual geometrical mean distance neither 1 nor 2 both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
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