GETCO Exam Paper (11-06-2017) Ferranti effect happens in transmission line when the line is none long and loaded short and loaded long and unloaded none long and loaded short and loaded long and unloaded ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Arc in a circuit breaker is interrupted at maximum voltage zero current minimum voltage maximum current maximum voltage zero current minimum voltage maximum current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The most common type of fault is phase-to-phase single phase to ground two phase to ground three phase to ground phase-to-phase single phase to ground two phase to ground three phase to ground ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The emf of primary cell depends upon the nature of electrolyte and nature of electrode nature of electrolyte physical dimensions of a cell nature of electrode nature of electrolyte and nature of electrode nature of electrolyte physical dimensions of a cell nature of electrode 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 unity 0.866 zero 0.5 unity 0.866 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) The function of a surge tank is to produce surge in the pipeline none relieve water hammer pressure in the penstock pipe supply water at constant pressure produce surge in the pipeline none relieve water hammer pressure in the penstock pipe supply water at constant pressure ANSWER DOWNLOAD EXAMIANS APP
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