GETCO Exam Paper (11-06-2017) For an overhead line, the surge impedance is taken as 70-80 Ω 500-1000 Ω 20-40 Ω 100-200 Ω 70-80 Ω 500-1000 Ω 20-40 Ω 100-200 Ω ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Back to back HVDC is used to provide stable interconnection decrease line losse increase the transmission capability reduce voltage drop provide stable interconnection decrease line losse increase the transmission capability reduce voltage drop ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) As the size of a thermal generating unit increases, the capital cost per kW of installed capacity remain the same may increase of decrease increases decreases remain the same may increase of decrease increases decreases ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The most common type of fault is two phase to ground three phase to ground phase-to-phase single phase to ground two phase to ground three phase to ground phase-to-phase single phase to ground ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Circuit breakers usually operate under transient state of short circuit current None sub-transient state of short circuit current steady short circuit current transient state of short circuit current None sub-transient state of short circuit current steady short circuit current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The capacitance of a capacitor is _____ relative permittivity inversely proportional to directly proportional to square of independent of directly proportional to inversely proportional to directly proportional to square of independent of directly proportional to ANSWER EXPLANATION DOWNLOAD EXAMIANS APP C = ε A/d
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