GETCO Exam Paper (11-06-2017) The lead sheath of the cable may get damaged due to crystallisation of lead through vibrations chemical action with impurities present in the soil when buried in earth mechanically injury any one crystallisation of lead through vibrations chemical action with impurities present in the soil when buried in earth mechanically injury any one 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 unity 0.5 zero 0.866 unity 0.5 zero 0.866 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) Which of the following is not true for sulphur Hexafluoride gas? It is electronegative in nature It is highly inflammable It is non toxic It has high dielectric strength It is electronegative in nature It is highly inflammable It is non toxic It has high dielectric strength ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Ferranti effect happens in transmission line when the line is short and loaded none long and unloaded long and loaded short and loaded none long and unloaded long and loaded ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Who is the first Asian winner of Noble prize? Mother Teresa V. Raman Dalai Lama Rabindranath Tagore Mother Teresa V. Raman Dalai Lama Rabindranath Tagore 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 average load maximum demand to connected load connected load to maximum demand average load to maximum demand maximum demand to average load maximum demand to connected load ANSWER DOWNLOAD EXAMIANS APP
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