GETCO Exam Paper (11-06-2017) Lamps in street lighting are all connected in parallel series-parallel series end-to-end parallel series-parallel series end-to-end 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 zero 0.866 unity 0.5 zero 0.866 unity 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 hydropower station what is an enlarge body of water just above the intake and used as a regulating reservoir, called Reservoir Penstock Spilways Forebay Reservoir Penstock Spilways Forebay ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The stability of arc in vacuum depends on the contact material only the contact material with its vapour presssure and the circuit parameters the circuit parameters only the contact material and its vapour pressure the contact material only the contact material with its vapour presssure and the circuit parameters the circuit parameters only the contact material and its vapour pressure ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) For an overhead line, the surge impedance is taken as 100-200 Ω 500-1000 Ω 20-40 Ω 70-80 Ω 100-200 Ω 500-1000 Ω 20-40 Ω 70-80 Ω ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The injection of VARs is required to compensate for line losses all get a good voltage profile increase the voltage at the receiving end compensate for line losses all get a good voltage profile increase the voltage at the receiving end ANSWER DOWNLOAD EXAMIANS APP
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