GETCO Exam Paper (11-06-2017) For the protection of power system against travelling waves, we use None of these overhead ground wires surge diverters earthing screens None of these overhead ground wires surge diverters earthing screens ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The rate of rise of restriking voltage depends on both inductance and capacitance of the system the type of circuit breaker the inductance of the system only the capacitance of the system only both inductance and capacitance of the system the type of circuit breaker the inductance of the system only the capacitance of the system only ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The capacitance of a capacitor is _____ relative permittivity directly proportional to independent of inversely proportional to directly proportional to square of directly proportional to independent of inversely proportional to directly proportional to square of ANSWER EXPLANATION DOWNLOAD EXAMIANS APP C = ε A/d
GETCO Exam Paper (11-06-2017) A circuit component that opposes the change in circuit voltage is inductance resistance all capacitance inductance resistance all capacitance ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Capacitor : Oppose change in voltageInductor : Oppose change in currentResistance : Oppose flow of current
GETCO Exam Paper (11-06-2017) The current through series RLC circuit under resonance condition will be V/XL V/R none V/XC V/XL V/R none V/XC ANSWER EXPLANATION DOWNLOAD EXAMIANS APP For series resonace circuit,Z = RI = ImaxI = V/Z = V/R
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