GETCO Exam Paper (11-06-2017) The most common type of fault is single phase to ground two phase to ground phase-to-phase three phase to ground single phase to ground two phase to ground phase-to-phase three phase to ground ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The rating of fuse wire is always expressed in volts amperes ampere-volts ampere hours volts amperes ampere-volts ampere hours 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 zero unity 0.866 0.5 zero unity 0.866 0.5 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) Demand factor is defined as the ratio of maximum demand to connected load average load to maximum demand connected load to maximum demand maximum demand to average load maximum demand to connected load average load to maximum demand connected load to maximum demand maximum demand to average load ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) For an overhead line, the surge impedance is taken as 20-40 Ω 100-200 Ω 70-80 Ω 500-1000 Ω 20-40 Ω 100-200 Ω 70-80 Ω 500-1000 Ω ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The minimum dielecric stress in a cable is it conductor surface armour lead sheath bedding conductor surface armour lead sheath bedding ANSWER DOWNLOAD EXAMIANS APP