GETCO Exam Paper (11-06-2017) Load shedding is done for repairing of machines reducing peak demand on the system efficient operation of equipment power factor improvement repairing of machines reducing peak demand on the system efficient operation of equipment power factor improvement ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Demand factor is defined as the ratio of connected load to maximum demand average load to maximum demand maximum demand to connected load maximum demand to average load connected load to maximum demand average load to maximum demand maximum demand to connected load maximum demand to average load ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Ferranti effect happens in transmission line when the line is short and loaded long and loaded none long and unloaded short and loaded long and loaded none long and unloaded ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Who is the first Asian winner of Noble prize? Mother Teresa V. Raman Rabindranath Tagore Dalai Lama Mother Teresa V. Raman Rabindranath Tagore Dalai Lama 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 0.5 0.866 unity zero 0.5 0.866 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) In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is double the area of phase conductor half of the area of phase conductor 1.5 times the area of phase conductor equal to the area of phase conductor double the area of phase conductor half of the area of phase conductor 1.5 times the area of phase conductor equal to the area of phase conductor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Answer as per answer key provided is “double the area of phase conductor”. But neutral wire can be half of phase.
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