GETCO Exam Paper (11-06-2017) What time _____ leaves the train? the train leaves? does the train leave? is the train leaving? leaves the train? the train leaves? does the train leave? is the train leaving? ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Fiber-optic cables are used in power system applications mainly for communication between power station and load control centre SCADA all communication between power station and substation communication between power station and load control centre SCADA all communication between power station and substation ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Which of the following is not true for sulphur Hexafluoride gas? It is non toxic It is electronegative in nature It has high dielectric strength It is highly inflammable It is non toxic It is electronegative in nature It has high dielectric strength It is highly inflammable 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 0.866 zero unity 0.5 0.866 zero unity 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) The power factor of an open ended cable can be improved by decreasing the capacitance increasing the insulation resistance increasing the capacitance increasing the conductor resistance decreasing the capacitance increasing the insulation resistance increasing the capacitance increasing the conductor resistance ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The effect of corona is increased reactance increased energy loss increased inductance all increased reactance increased energy loss increased inductance all ANSWER DOWNLOAD EXAMIANS APP
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