GETCO Exam Paper (11-06-2017) Diversity factor is always more than unity more than twenty less than unity equal to unity more than unity more than twenty less than unity equal to unity ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The effect of corona is all increased energy loss increased reactance increased inductance all increased energy loss increased reactance increased inductance ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) In a 3-phase supply, floating neutral is undesirable because it may result in _____ across the load none unequal line voltage high voltage low voltage none unequal line voltage high voltage low voltage ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Current rating is not necessary in case of circuit breakers circuit breakers and load break switches isolators load break switches circuit breakers circuit breakers and load break switches isolators load break switches ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) If the reading of two wattmeters are equal and positive in two wattmeter method, the load power factor in abalanced 3-phase 3-wire circuit will be 0.866 0.5 unity zero 0.866 0.5 unity zero ANSWER EXPLANATION DOWNLOAD EXAMIANS APP W1 = W2 (+Ve) → PF = 1W1, W2 Positive → PF > 0.5W1 +Ve, W2 = 0 → PF = 0.5W1 +Ve, W2 = -Ve → PF < 0.5W1 = - W2 → PF = 0
GETCO Exam Paper (11-06-2017) Powe system stability is least affected by losses reactance of transmission line reactance of generator input torque losses reactance of transmission line reactance of generator input torque ANSWER DOWNLOAD EXAMIANS APP