DGVCL Exam Paper (12-06-2016) The time of closing the cycle, in modern circuit breakers is 0.1 sec. 0.003 sec. 0.01 sec. 0.001 sec. 0.1 sec. 0.003 sec. 0.01 sec. 0.001 sec. ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Admittance relay is _____ relay. None of these Impedance Directional Non-directional None of these Impedance Directional Non-directional ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) In a transmission line if booster transformers are to be used, preferred location will be At the receiving end Anywhere in the line At the intermediate point At the sending end At the receiving end Anywhere in the line At the intermediate point At the sending end ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) Wave trap is used to trap waves of: All of these Higher frequencies entering generator or transformer units Power frequencies None of these All of these Higher frequencies entering generator or transformer units Power frequencies None of these ANSWER DOWNLOAD EXAMIANS APP
DGVCL Exam Paper (12-06-2016) The friction losses in Real Transformers are : 0.25 0.05 0 0.5 0.25 0.05 0 0.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP As there is no rotating part in transformer, there is no friction and windage loss
DGVCL Exam Paper (12-06-2016) A Transformer _____ Steps up or down AC Voltages & Current Changes AC to DC Changes DC to AC Steps up or down DC Voltages & Current Steps up or down AC Voltages & Current Changes AC to DC Changes DC to AC Steps up or down DC Voltages & Current ANSWER DOWNLOAD EXAMIANS APP